Properties of the Number 57427

Fifty-Seven Thousand Four Hundred Twenty-Seven

Basics

Value: 57426 → 57427 → 57428

Parity: odd

Prime: Yes

Previous Prime: 57413

Next Prime: 57457

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 57427

Divisors: 1, 57427

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110000001010011

Octal: 160123

Duodecimal: 29297

Hexadecimal: e053

Square: 3297860329

Square Root: 239.63931230079925

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

Primes of the form 2n²+18n+7, n>=0. A154592

Number of partitions p of n such that (number of numbers in p of form 3k+1) < (number of numbers in p of form 3k+2). A241737

First of n consecutive primes == 7 mod 10. A68150

Initial prime in first sequence of n primes congruent to 2 modulo 5. A57626

Primes of the form 6n² - 2n - 1. A99007

a(n) = 1 if n > 0, a(n) = 0 if n = 0; series expansion of x/(1-x). A57427