Properties of the Number 57177

Fifty-Seven Thousand One Hundred Seventy-Seven

Basics

Value: 57176 → 57177 → 57178

Parity: odd

Prime: No

Previous Prime: 57173

Next Prime: 57179

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 6353

Divisors: 1, 3, 9, 6353, 19059, 57177

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101111101011001

Octal: 157531

Duodecimal: 29109

Hexadecimal: df59

Square: 3269209329

Square Root: 239.11712611187014

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

Odd composites k such that σ(k) has the same powerful part as k, where σ is the sum of divisors function. A386425

Numbers n such that (11ⁿ + 1)/12 is a prime. A57177

a(n) = (1/5ⁿ) * ∑_k=0..n² ( (binomial(n², k) * 2^n²-k * 3^k) (mod 5ⁿ) ). A376535

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