Properties of the Number 56185

Fifty-Six Thousand One Hundred Eighty-Five

Basics

Value: 56184 → 56185 → 56186

Parity: odd

Prime: No

Previous Prime: 56179

Next Prime: 56197

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 5 × 17 × 661

Divisors: 1, 5, 17, 85, 661, 3305, 11237, 56185

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101101101111001

Octal: 155571

Duodecimal: 28621

Hexadecimal: db79

Square: 3156754225

Square Root: 237.03375287076733

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

G.f.: ∑_n>=0 [ ∑_k>=1 kⁿ * x^k ]ⁿ. A276743

Series reversion of A028310. A185966

Convolution of L(n+1) := A000204(n+1) (Lucas), n>=0, with L(n+8), n>=0. A67986

Sum of a(n) terms of 1/k^8/9 first exceeds n. A56185