Properties of the Number 57471

Fifty-Seven Thousand Four Hundred Seventy-One

Basics

Value: 57470 → 57471 → 57472

Parity: odd

Prime: No

Previous Prime: 57467

Next Prime: 57487

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 19157

Divisors: 1, 3, 19157, 57471

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110000001111111

Octal: 160177

Duodecimal: 29313

Hexadecimal: e07f

Square: 3302915841

Square Root: 239.73109935926126

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

T(n,k)=Number of nXk 0..1 arrays with every element equal to 1, 2, 3, 4, 5, 6 or 7 king-move adjacent elements, with upper left element zero. A299728

Number of nX3 0..1 arrays with every element equal to 1, 2, 3, 4, 5, 6 or 7 king-move adjacent elements, with upper left element zero. A299723

Number of nX6 0..1 arrays with every element equal to 1, 2, 3, 4, 5, 6 or 7 king-move adjacent elements, with upper left element zero. A299726

Numbers k such that (11·13^k -1)/2 is prime. A57471