Properties of the Number 56605

Fifty-Six Thousand Six Hundred Five

Basics

Value: 56604 → 56605 → 56606

Parity: odd

Prime: No

Previous Prime: 56599

Next Prime: 56611

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 5 × 11321

Divisors: 1, 5, 11321, 56605

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101110100011101

Octal: 156435

Duodecimal: 28911

Hexadecimal: dd1d

Square: 3204126025

Square Root: 237.91805311913595

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

Matrix 5th power of Stirling2 triangle A008277. A39813

Expansion of e.g.f. (exp(exp(exp(exp(exp(x)-1)-1)-1)-1)-1)² / 2. A351515

a(1) = 1 thereafter a(n) = ∑_k=1..n-1 ceiling(a(n-k)/k). A100482

Numbers k such that k² is formed from two subsquares that overlap in a single digit. A48422

Number of stable n-celled patterns ("still lifes") in Conway's game of Life (incorrect version). A56605