Properties of the Number 23059

Twenty-Three Thousand Fifty-Nine

Basics

Value: 23058 → 23059 → 23060

Parity: odd

Prime: Yes

Previous Prime: 23057

Next Prime: 23063

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 23059

Divisors: 1, 23059

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101101000010011

Octal: 55023

Duodecimal: 11417

Hexadecimal: 5a13

Square: 531717481

Square Root: 151.8519015356739

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

a(0)=0, a(1)=1, a(2)=1, a(3)=1, a(n) = a(n-3) + a(n-4) for n > 3. A79398

Exponential transform of the triangular numbers. A279361

T(n,k) = number of n X k 0..2 arrays of the median of the corresponding element, the element to the east and the element to the south in a larger (n+1) X (k+1) 0..2 array without adjacent equal elements in the latter. A229521

Primes p such that A001175(p) = (p-1)/9. A308794

Primes p such that A001177(p) = (p-1)/9. A308802

Primes p such that x⁹ = 2 has a solution mod p, but x^9² = 2 has no solution mod p. A70185

Compound filter: a(n) = P(σ(n), σ(2n)), where P(n,k) is sequence A000027 used as a pairing function, and σ is the sum of divisors (A000203). A286359

Primes p such that x²⁷ = 2 has no solution mod p, but x⁹ = 2 has a solution mod p. A59354

Primes p such that p·floor(p/2)-2 and p·floor(p/2)+2 are also prime numbers. A164621

Primes p such that the multiplicative order of 2 modulo p is (p-1)/9. A152309