Properties of the Number 57172

Fifty-Seven Thousand One Hundred Seventy-Two

Basics

Value: 57171 → 57172 → 57173

Parity: even

Prime: No

Previous Prime: 57163

Next Prime: 57173

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 14293

Divisors: 1, 2, 4, 14293, 28586, 57172

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101111101010100

Octal: 157524

Duodecimal: 29104

Hexadecimal: df54

Square: 3268637584

Square Root: 239.10667075596197

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

Numbers k such that k - sopfr(k) is a positive cube. A389889

a(0)=1; a(n) = sigma₂(n) + sigma₃(n). A92344

Diagonal sums of number triangle A108359. A108361

Numbers n such that (6ⁿ + 1)/7 is a prime. A57172

Number of (n+2) X (6+2) 0..3 arrays with every consecutive three elements in every row and column having exactly two distinct values, and in every diagonal and antidiagonal not having exactly two distinct values, and new values 0 upwards introduced in row major order. A252693