Properties of the Number 57381

Fifty-Seven Thousand Three Hundred Eighty-One

Basics

Value: 57380 → 57381 → 57382

Parity: odd

Prime: No

Previous Prime: 57373

Next Prime: 57383

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 31 × 617

Divisors: 1, 3, 31, 93, 617, 1851, 19127, 57381

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110000000100101

Octal: 160045

Duodecimal: 29259

Hexadecimal: e025

Square: 3292579161

Square Root: 239.54331549847097

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) = floor(n*φ¹⁶), where φ is the golden ratio, A001622. A4931

Centered pentagonal numbers which are products of three distinct primes. A364610

Low-temperature partition function expansion for square lattice (Potts model, q=4). A57381