Properties of the Number 57457

Fifty-Seven Thousand Four Hundred Fifty-Seven

Basics

Value: 57456 → 57457 → 57458

Parity: odd

Prime: Yes

Previous Prime: 57427

Next Prime: 57467

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 57457

Divisors: 1, 57457

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110000001110001

Octal: 160161

Duodecimal: 29301

Hexadecimal: e071

Square: 3301306849

Square Root: 239.70189819857498

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 2·n²+6·n+1. A176549

Primes of form n² + 4096. A256836

Primes having only {4, 5, 7} as digits. A217039

Primes that are a concatenation of 5, 7 and a prime. A101249

Number of 2 X 2 matrices having all elements in {0,1,...,n} and determinant = 0 (mod 3). A211033

a(n) = 2·n³ - 313·n² + 6823·n - 13633. A218456

Smallest prime > 2n+1 beginning and ending with 2n+1, or 0 if no such prime exists. A70278

Smallest prime beginning and ending in 2n+1 or 0 if no such prime exists. A71234

Expansion of e.g.f. exp(x+x³+x⁵). A191237

Primes that can be generated by the concatenation in base 8, in ascending order, of two consecutive integers read in base 10. A287310