Properties of the Number 57189

Fifty-Seven Thousand One Hundred Eighty-Nine

Basics

Value: 57188 → 57189 → 57190

Parity: odd

Prime: No

Previous Prime: 57179

Next Prime: 57191

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 11 × 1733

Divisors: 1, 3, 11, 33, 1733, 5199, 19063, 57189

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101111101100101

Octal: 157545

Duodecimal: 29119

Hexadecimal: df65

Square: 3270581721

Square Root: 239.14221710103803

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

24 'Reverse and Add' steps are needed to reach a palindrome. A65318

a(n) = 68·n² + 1. A158732

Numbers n such that (23ⁿ+1)/24 is a prime. A57189