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EULER PSEUDOPRIME

  • Euler pseudoprime
  • Odd composite number which passes the given congruence

    In mathematics, an odd composite integer n is called an Euler pseudoprime to base a, if a and n are coprime, and a ( n − 1 ) / 2 ≡ ± 1 ( mod n ) {\displaystyle

    Euler pseudoprime

    Euler_pseudoprime

  • Pseudoprime
  • Probable prime that is composite

    Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius pseudoprime Lucas pseudoprime Perrin pseudoprime Somer–Lucas

    Pseudoprime

    Pseudoprime

  • Euler–Jacobi pseudoprime
  • Odd composite number which passes the given congruence

    the above congruence, then n is called an Euler–Jacobi pseudoprime (or, more commonly, an Euler pseudoprime) to base a. As long as a is not a multiple

    Euler–Jacobi pseudoprime

    Euler–Jacobi_pseudoprime

  • Strong pseudoprime
  • Composite number which passes Miller–Rabin primality test

    strong pseudoprime to base a is always an Euler–Jacobi pseudoprime, an Euler pseudoprime and a Fermat pseudoprime to that base, but not all Euler and Fermat

    Strong pseudoprime

    Strong_pseudoprime

  • Fermat pseudoprime
  • Composite number that passes Fermat's probable primality test

    In number theory, the Fermat pseudoprimes make up the most important class of pseudoprimes that come from Fermat's little theorem. Fermat's little theorem

    Fermat pseudoprime

    Fermat_pseudoprime

  • List of topics named after Leonhard Euler
  • prime numbers of a Dirichlet series Euler pseudoprime Euler–Jacobi pseudoprime Euler's totient function (or Euler phi (φ) function) in number theory,

    List of topics named after Leonhard Euler

    List of topics named after Leonhard Euler

    List_of_topics_named_after_Leonhard_Euler

  • Carmichael number
  • Composite number in number theory

    number is either an Euler–Jacobi pseudoprime or a strong pseudoprime to every base relatively prime to it so, in theory, either an Euler or a strong probable

    Carmichael number

    Carmichael number

    Carmichael_number

  • Prime number
  • Number divisible only by 1 and itself

    certainly composite. A composite number that passes such a test is called a pseudoprime. In contrast, some other algorithms guarantee that their answer will

    Prime number

    Prime number

    Prime_number

  • Lucas pseudoprime
  • Probabilistic test for the primality of an integer

    Lucas pseudoprimes and Fibonacci pseudoprimes are composite integers that pass certain tests which all primes and very few composite numbers pass: in

    Lucas pseudoprime

    Lucas_pseudoprime

  • Fibonacci sequence
  • Numbers obtained by adding the two previous ones

    If n is composite and satisfies the formula, then n is a Fibonacci pseudoprime. When m is large – say a 500-bit number – then we can calculate Fm (mod

    Fibonacci sequence

    Fibonacci sequence

    Fibonacci_sequence

  • Perfect power
  • Positive integer that is an integer power of another positive integer

    the Möbius function and ζ(k) is the Riemann zeta function. According to Euler, Goldbach showed (in a now-lost letter) that the sum of ⁠1/p − 1⁠ over the

    Perfect power

    Perfect power

    Perfect_power

  • Super-Poulet number
  • Type of Poulet number

    In number theory, a super-Poulet number is a Poulet number, or pseudoprime to base 2, whose every divisor d {\displaystyle d} divides 2 d − 2 {\displaystyle

    Super-Poulet number

    Super-Poulet_number

  • Strobogrammatic number
  • Numeral ambigram

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Strobogrammatic number

    Strobogrammatic number

    Strobogrammatic_number

  • Baillie–PSW primality test
  • Probabilistic primality testing algorithm

    Ondřej Krčma (2021), Baillie-PSW pseudoprimes. Guy, R. (1994). "Pseudoprimes. Euler Pseudoprimes. Strong Pseudoprimes." §A12 in Unsolved Problems in Number

    Baillie–PSW primality test

    Baillie–PSW_primality_test

  • Jacobsthal number
  • Numbers in a type of Lucas sequence

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Jacobsthal number

    Jacobsthal_number

  • Star number
  • Centered figurate number

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Star number

    Star number

    Star_number

  • Frobenius pseudoprime
  • Type of pseudoprime

    In number theory, a Frobenius pseudoprime is a pseudoprime, whose definition was inspired by the quadratic Frobenius test described by Jon Grantham in

    Frobenius pseudoprime

    Frobenius_pseudoprime

  • Lucky numbers of Euler
  • Mathematical concept

    Euler's "lucky" numbers are positive integers n such that for all integers k with 1 ≤ k < n, the polynomial k2 − k + n produces a prime number. When k

    Lucky numbers of Euler

    Lucky_numbers_of_Euler

  • Semiprime
  • Product of two prime numbers

    {\displaystyle n=pq} (with p ≠ q {\displaystyle p\neq q} ) the value of Euler's totient function φ ( n ) {\displaystyle \varphi (n)} (the number of positive

    Semiprime

    Semiprime

  • Eulerian number
  • Polynomial sequence

    previous element (permutations with k {\textstyle k} "ascents"). Leonhard Euler investigated them and associated polynomials in his 1755 book Institutiones

    Eulerian number

    Eulerian number

    Eulerian_number

  • 1729 (number)
  • Natural number

    number, and a centered cube number. It is also the smallest absolute Euler pseudoprime. It is palindromic in bases 12, 32, and 36. 1729 is the dimension

    1729 (number)

    1729_(number)

  • Fourth power
  • Result of multiplying four instances of a number together

    4 case of Fermat's Last Theorem; see Fermat's right triangle theorem). Euler conjectured that a fourth power cannot be written as the sum of three fourth

    Fourth power

    Fourth_power

  • Delannoy number
  • Number of paths between grid corners, allowing diagonal steps

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Delannoy number

    Delannoy_number

  • Giuga number
  • Type of composite number

    where B is a Bernoulli number and φ ( n ) {\displaystyle \varphi (n)} is Euler's totient function. An equivalent formulation due to Giuseppe Giuga is: a

    Giuga number

    Giuga_number

  • Exponentiation
  • Arithmetic operation

    should not be confused with its more common meaning. In 1748, Leonhard Euler introduced variable exponents, and, implicitly, non-integer exponents by

    Exponentiation

    Exponentiation

    Exponentiation

  • Perrin number
  • Number sequence 3,0,2,3,2,5,5,7,10,...

    restricted Perrin pseudoprimes. There are only nine such numbers below 109. While Perrin pseudoprimes are rare, they overlap with Fermat pseudoprimes. Of the above

    Perrin number

    Perrin number

    Perrin_number

  • Quasiperfect number
  • Numbers whose sum of divisors is twice the number plus 1

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Quasiperfect number

    Quasiperfect_number

  • Highly cototient number
  • Numbers k where x - phi(x) = k has many solutions

    below k {\displaystyle k} and above 1. Here, ϕ {\displaystyle \phi } is Euler's totient function. There are infinitely many solutions to the equation for

    Highly cototient number

    Highly_cototient_number

  • Euler number
  • Integers occurring in the coefficients of the Taylor series of 1/cosh t

    In mathematics, the Euler numbers are a sequence En of integers (sequence A122045 in the OEIS) defined by the Taylor series expansion 1 cosh ⁡ t = 2 e

    Euler number

    Euler_number

  • Power of 10
  • Ten raised to an integer power

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Power of 10

    Power of 10

    Power_of_10

  • Catalan pseudoprime
  • Set of composite numbers

    In mathematics, a Catalan pseudoprime is an odd composite number n satisfying the congruence ( − 1 ) n − 1 2 ⋅ C n − 1 2 ≡ 2 ( mod n ) , {\displaystyle

    Catalan pseudoprime

    Catalan_pseudoprime

  • Prime power
  • Power of a prime number

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Prime power

    Prime_power

  • Evil number
  • Class of binary number

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Evil number

    Evil_number

  • Pronic number
  • Number, product of consecutive integers

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Pronic number

    Pronic_number

  • Palindromic number
  • Number that remains the same when its digits are reversed

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Palindromic number

    Palindromic_number

  • Motzkin number
  • Number of unique ways to draw non-intersecting chords in a circle

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Motzkin number

    Motzkin_number

  • Lucky number
  • Integer filtered out using a sieve similar to that of Eratosthenes

    conjectured that there are infinitely many lucky primes. Lucky numbers of Euler Fortunate number Happy number Harshad number Josephus problem Gambling Lottery

    Lucky number

    Lucky_number

  • Narayana number
  • Triangular array of natural numbers

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Narayana number

    Narayana_number

  • Parasitic number
  • Number that when multiplied by another number moves its last digit to its front

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Parasitic number

    Parasitic_number

  • Amicable numbers
  • Pair of integers related by their divisors

    the case m = n − 1. Euler's rule creates additional amicable pairs for (m,n) = (1,8), (29,40) with no others being known. Euler (1747 & 1750) overall

    Amicable numbers

    Amicable numbers

    Amicable_numbers

  • Cyclic number
  • Integer whose multiples are digit rotations

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Cyclic number

    Cyclic_number

  • Centered hexagonal number
  • Number that represents a hexagon with a dot in the center

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Centered hexagonal number

    Centered hexagonal number

    Centered_hexagonal_number

  • Triangular number
  • Figurate number

    Design. doi:10.1201/9780429430701. ISBN 978-0-429-43070-1. S2CID 198342061. Euler, Leonhard; Lagrange, Joseph Louis (1810), Elements of Algebra, vol. 1 (2nd ed

    Triangular number

    Triangular number

    Triangular_number

  • Göbel's sequence
  • Sequence of rational numbers

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Göbel's sequence

    Göbel's_sequence

  • Vampire number
  • Type of composite number with an even number of digits

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Vampire number

    Vampire_number

  • Square number
  • Product of an integer with itself

    squares as a sum of squares Cubic number – Number raised to the third power Euler's four-square identity – Product of sums of four squares expressed as a sum

    Square number

    Square number

    Square_number

  • Sixth power
  • Result of multiplying six instances of a number

    as the sum of k other k-th powers, and some of which (in violation of Euler's sum of powers conjecture) can be expressed as a sum of even fewer k-th

    Sixth power

    Sixth power

    Sixth_power

  • Ban number
  • Class of numbers not containing a particular letter in English

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Ban number

    Ban_number

  • Eighth power
  • Result of multiplying eight instances of a number together

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Eighth power

    Eighth_power

  • Fortunate number
  • Integer named after Reo Fortune

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Fortunate number

    Fortunate_number

  • Self-descriptive number
  • Integer describing itself

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Self-descriptive number

    Self-descriptive_number

  • Power of three
  • Three raised to an integer power

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Power of three

    Power of three

    Power_of_three

  • Padovan sequence
  • Sequence of integers

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Padovan sequence

    Padovan sequence

    Padovan_sequence

  • Wieferich prime
  • Prime such that p^2 divides 2^(p-1)-1

    numbers and primes, such as Mersenne and Fermat numbers, specific types of pseudoprimes and some types of numbers generalized from the original definition of

    Wieferich prime

    Wieferich_prime

  • Lazy caterer's sequence
  • Counts pieces of a disk cut by lines

    Solutions. Vol. 1. New York: Dover Publications. Moore, T. L. (1991), "Using Euler's formula to solve plane separation problems", The College Mathematics Journal

    Lazy caterer's sequence

    Lazy caterer's sequence

    Lazy_caterer's_sequence

  • Elliptic pseudoprime
  • Type of pseudoprime

    In number theory, a pseudoprime is called an elliptic pseudoprime for (E, P), where E is an elliptic curve defined over the field of rational numbers

    Elliptic pseudoprime

    Elliptic_pseudoprime

  • Keith number
  • Type of number introduced by Mike Keith

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Keith number

    Keith_number

  • Stirling numbers of the first kind
  • Count of permutations by cycles

    Hasse's series by setting k=1). The next estimate given in terms of the Euler gamma constant applies: [ n + 1 k + 1 ] ∼ n → ∞ n ! k ! ( γ + ln ⁡ n ) k

    Stirling numbers of the first kind

    Stirling_numbers_of_the_first_kind

  • Dedekind number
  • Combinatorial sequence of numbers

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Dedekind number

    Dedekind number

    Dedekind_number

  • Digit sum
  • Sum of a number's digits

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Digit sum

    Digit_sum

  • Superior highly composite number
  • Class of natural numbers with many divisors

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Superior highly composite number

    Superior highly composite number

    Superior_highly_composite_number

  • Decagonal number
  • Figurate number representing a decagon

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Decagonal number

    Decagonal_number

  • Hilbert number
  • Positive integer of the form 4n + 1

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Hilbert number

    Hilbert_number

  • Wedderburn–Etherington number
  • Number that can be used to count certain kinds of binary trees

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Wedderburn–Etherington number

    Wedderburn–Etherington_number

  • Natural number
  • Number used for counting

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Natural number

    Natural number

    Natural_number

  • Smith number
  • Type of composite integer

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Smith number

    Smith_number

  • Power of two
  • Two raised to an integer power

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Power of two

    Power of two

    Power_of_two

  • Cullen number
  • Mathematical concept

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Cullen number

    Cullen_number

  • Sphenic number
  • Positive integer that is the product of three distinct prime numbers

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Sphenic number

    Sphenic_number

  • Hexagonal number
  • Type of figurate number

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Hexagonal number

    Hexagonal number

    Hexagonal_number

  • Multiplicative digital root
  • Mathematical formula

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Multiplicative digital root

    Multiplicative_digital_root

  • Sierpiński number
  • Odd number with specific properties

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Sierpiński number

    Sierpiński_number

  • Perfect number
  • Number equal to the sum of its proper divisors

    Two millennia later, Leonhard Euler proved that all even perfect numbers are of this form. This is known as the Euclid–Euler theorem. It is not known whether

    Perfect number

    Perfect number

    Perfect_number

  • Ulam number
  • Mathematical sequence

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Ulam number

    Ulam_number

  • Happy number
  • Numbers with a certain property involving recursive summation

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Happy number

    Happy number

    Happy_number

  • Descartes number
  • Integer sequence in number theory

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Descartes number

    Descartes_number

  • Pentagonal number
  • Figurate number

    A001318 in the OEIS). Generalized pentagonal numbers are important to Euler's theory of integer partitions, as expressed in his pentagonal number theorem

    Pentagonal number

    Pentagonal number

    Pentagonal_number

  • Schröder–Hipparchus number
  • Number in combinatorics

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Schröder–Hipparchus number

    Schröder–Hipparchus number

    Schröder–Hipparchus_number

  • Untouchable number
  • Number that cannot be written as an aliquot sum

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Untouchable number

    Untouchable_number

  • Smooth number
  • Integer having only small prime factors

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Smooth number

    Smooth_number

  • Smarandache–Wellin number
  • Concatenation of the first n prime numbers

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Smarandache–Wellin number

    Smarandache–Wellin_number

  • Sublime number
  • Number that has a perfect number of factors adding up to another perfect number

    all add up to 2126(2127-1), the 12th even perfect number (by the Euclid–Euler theorem, since 2127-1 is the 12th Mersenne prime). MathPages article, "Sublime

    Sublime number

    Sublime_number

  • Fermat number
  • Positive integer of the form (2^(2^n))+1

    Fermat number is a strong pseudoprime to base 2. This is because all strong pseudoprimes to base 2 are also Fermat pseudoprimes – i.e., 2 F n − 1 ≡ 1 (

    Fermat number

    Fermat_number

  • Thabit number
  • Integer of the form 3 × 2^n – 1 for non-negative n

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Thabit number

    Thabit_number

  • Primality test
  • Algorithm for determining whether a number is prime

    Solovay–Strassen test does not. This is because 1905 is an Euler pseudoprime base 2 but not a strong pseudoprime base 2 (this is illustrated in Figure 1 of PSW)

    Primality test

    Primality_test

  • Highly abundant number
  • Natural number whose divisor sum is greater than that of any smaller number

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Highly abundant number

    Highly abundant number

    Highly_abundant_number

  • Digital root
  • Repeated sum of a number's digits

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Digital root

    Digital_root

  • Wolstenholme prime
  • Special type of prime number

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Wolstenholme prime

    Wolstenholme_prime

  • Cake number
  • Concept in combinatorics

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Cake number

    Cake number

    Cake_number

  • Octahedral number
  • Number of close-packed spheres in an octahedron

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Octahedral number

    Octahedral number

    Octahedral_number

  • Practical number
  • Number whose sums of distinct divisors represent all smaller numbers

    (n)+1}\left(1-{\frac {1}{p}}\right),} where γ {\displaystyle \gamma } is the Euler–Mascheroni constant and p {\displaystyle p} runs over primes. As with prime

    Practical number

    Practical number

    Practical_number

  • Primary pseudoperfect number
  • Type of number

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Primary pseudoperfect number

    Primary pseudoperfect number

    Primary_pseudoperfect_number

  • Pentatope number
  • Number in the 5th cell of any row of Pascal's triangle

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Pentatope number

    Pentatope number

    Pentatope_number

  • Telephone number (mathematics)
  • Number of ways to pair up n objects

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Telephone number (mathematics)

    Telephone number (mathematics)

    Telephone_number_(mathematics)

  • Powerful number
  • Numbers whose prime factors all divide the number more than once

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Powerful number

    Powerful number

    Powerful_number

  • Abundant number
  • Number that is less than the sum of its proper divisors

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Abundant number

    Abundant number

    Abundant_number

  • Kaprekar's routine
  • Iterative algorithm on numbers

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Kaprekar's routine

    Kaprekar's_routine

  • Pandigital number
  • Integer whose representation contains every digit in its number base

    (each used exactly once) and the mathematical symbols + − × / ( ) . and ^, Euler's number e can be approximated as ( 1 + 9 − 4 7 × 6 ) 3 2 85 {\displaystyle

    Pandigital number

    Pandigital_number

  • Leonardo number
  • Set of numbers used in the smoothsort algorithm

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Leonardo number

    Leonardo_number

  • Tetrahedral number
  • Polyhedral number representing a tetrahedron

    Wilson Pseudoprimes Carmichael number Catalan pseudoprime Elliptic pseudoprime Euler pseudoprime Euler–Jacobi pseudoprime Fermat pseudoprime Frobenius

    Tetrahedral number

    Tetrahedral number

    Tetrahedral_number

Searches for online references containing EULER PSEUDOPRIME

EULER PSEUDOPRIME

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EULER PSEUDOPRIME

  • Walthari
  • Boy/Male

    German

    Walthari

    Powerful Ruler; Army Ruler

    Walthari

  • Rhodri
  • Boy/Male

    British, English

    Rhodri

    Wheel Ruler; Circle Ruler

    Rhodri

  • Eryk
  • Boy/Male

    Christian, German, Norse, Polish, Scandinavian, Swedish

    Eryk

    Peaceful Ruler; Forever; Alone; Ruler; All-ruler

    Eryk

  • Jerk
  • Boy/Male

    Danish, German, Swedish

    Jerk

    Island Ruler; Ever Ruler

    Jerk

  • Aashrith
  • Boy/Male

    Indian

    Aashrith

    Ruler

    Aashrith

  • Erich
  • Boy/Male

    American, Czech, Danish, French, German, Scandinavian, Swedish

    Erich

    Honourable Ruler; Peaceful Ruler; All Ruler; Ever Ruler

    Erich

  • Ricki
  • Boy/Male

    American, Australian, Danish, German

    Ricki

    Powerful Ruler; Dominant Ruler

    Ricki

  • Aimery
  • Boy/Male

    Christian, German, Teutonic

    Aimery

    Hard Working Ruler; Industrious Ruler; Home Ruler

    Aimery

  • Fazan
  • Boy/Male

    Indian

    Fazan

    Ruler

    Fazan

  • Fazan |
  • Boy/Male

    Muslim

    Fazan |

    Ruler

    Fazan |

  • Aimeric
  • Boy/Male

    German, Teutonic

    Aimeric

    Hardworking Ruler; Home Ruler

    Aimeric

  • Aldrick
  • Boy/Male

    French, German

    Aldrick

    Wise Ruler; Old Ruler; Long Term Ruler

    Aldrick

  • Riccardo
  • Boy/Male

    Australian, Dutch, French, German, Italian, Latin, Swiss

    Riccardo

    Powerful Ruler; Dominant Ruler

    Riccardo

  • Eilshan |
  • Boy/Male

    Muslim

    Eilshan |

    Ruler

    Eilshan |

  • Erick
  • Boy/Male

    American, Chinese, Christian, Danish, French, German, Norse, Scandinavian, Swedish

    Erick

    Ruler; Ruler of the People; Peaceful Ruler; All-ruler; Forever; Alone; Ever Ruler

    Erick

  • Riocard
  • Boy/Male

    French, German, Irish

    Riocard

    Dominant Ruler; Powerful Ruler

    Riocard

  • Kerrick
  • Boy/Male

    American, British, English

    Kerrick

    Royal Ruler; King's Ruler

    Kerrick

  • Edric
  • Boy/Male

    American, Anglo, British, Christian, English, German

    Edric

    Wealthy Ruler; Rich Ruler

    Edric

  • Eilshan
  • Boy/Male

    Indian

    Eilshan

    Ruler

    Eilshan

  • Jerker
  • Boy/Male

    German, Swedish

    Jerker

    Ever Ruler; Island Ruler

    Jerker

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Online names & meanings

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EULER PSEUDOPRIME

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EULER PSEUDOPRIME

  • -arch
  • a.

    A suffix meaning a ruler, as in monarch (a sole ruler).

  • Demarch
  • n.

    A chief or ruler of a deme or district in Greece.

  • Puler
  • n.

    One who pules; one who whines or complains; a weak person.

  • Monarch
  • n.

    A sole or supreme ruler; a sovereign; the highest ruler; an emperor, king, queen, prince, or chief.

  • Co-regent
  • n.

    A joint regent or ruler.

  • Sultan
  • n.

    A ruler, or sovereign, of a Mohammedan state; specifically, the ruler of the Turks; the Padishah, or Grand Seignior; -- officially so called.

  • Spline
  • n.

    A long, flexble piece of wood sometimes used as a ruler.

  • Dynast
  • n.

    A ruler; a governor; a prince.

  • Potestate
  • n.

    A chief ruler; a potentate. [Obs.] Wyclif.

  • Rector
  • n.

    A ruler or governor.

  • Regulus
  • n.

    A petty king; a ruler of little power or consequence.

  • Regency
  • a.

    The office of ruler; rule; authority; government.

  • Ruler
  • n.

    One who rules; one who exercises sway or authority; a governor.

  • Matriarch
  • n.

    The mother and ruler of a family or of her descendants; a ruler by maternal right.

  • Ruler
  • n.

    A straight or curved strip of wood, metal, etc., with a smooth edge, used for guiding a pen or pencil in drawing lines. Cf. Rule, n., 7 (a).

  • Dominator
  • n.

    A ruler or ruling power.

  • Eulerian
  • a.

    Pertaining to Euler, a German mathematician of the 18th century.

  • Regent
  • a.

    One who rules or reigns; a governor; a ruler.

  • Heptarchist
  • n.

    A ruler of one division of a heptarchy.

  • Hakim
  • n.

    A Mohammedan title for a ruler; a judge.