Properties of the Number 57023

Fifty-Seven Thousand Twenty-Three

Basics

Value: 57022 → 57023 → 57024

Parity: odd

Prime: No

Previous Prime: 56999

Next Prime: 57037

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 127 × 449

Divisors: 1, 127, 449, 57023

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101111010111111

Octal: 157277

Duodecimal: 28BBB

Hexadecimal: debf

Square: 3251622529

Square Root: 238.79489106762733

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(n) = 44·n² - 1. A158628

a(n) = smallest squarefree number not less than a(n-1)+a(n-2), a(1)=1, a(0)=0. A118728

Smallest integer m > 1 such that m!^{m + n} divides (m²)!. A244443

Largest odd factor of (n-th prime-1); k when n-th prime is written as k·2^m+1 [with k odd]. A57023