Properties of the Number 23057

Twenty-Three Thousand Fifty-Seven

Basics

Value: 23056 → 23057 → 23058

Parity: odd

Prime: Yes

Previous Prime: 23053

Next Prime: 23059

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 23057

Divisors: 1, 23057

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101101000010001

Octal: 55021

Duodecimal: 11415

Hexadecimal: 5a11

Square: 531625249

Square Root: 151.8453160291749

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

Number of integer partitions of n with all distinct lengths of maximal gapless runs (decreasing by 0 or 1). A384884

Primes of form n² + 256. A256776

Least prime in A001359 (lesser of twin primes) such that the distance (A053319) to the next twin is 6·n. A52350

Primes p whose period of reciprocal equals (p-1)/11. A56216

Primes of the form abs(-66n³ + 3845n² - 60897n + 251831) in order of increasing nonnegative n. A272438

a(n) = ∑_k=0..n binomial(4·k+1,k). A390411

Primes which are the sum of three 5th powers. A85319

Primes that are palindromic in base 11. A29978

Primes equal to an octagonal number plus 1. A285792

Primes p such that A179382((p+1)/2) = (p-1)/16. A225759