Properties of the Number 56650

Fifty-Six Thousand Six Hundred Fifty

Basics

Value: 56649 → 56650 → 56651

Parity: even

Prime: No

Previous Prime: 56633

Next Prime: 56659

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 5 ² × 11 × 103

Divisors: 1, 2, 5, 10, 11, 22, 25, 50, 55, 103

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101110101001010

Octal: 156512

Duodecimal: 2894A

Hexadecimal: dd4a

Square: 3209222500

Square Root: 238.0126047082381

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

a(n) is the greatest prime factor of a(n-1)²+a(n-1)+1. A56650

Numerator Q of probability P = Q(n)/365^n-1 that three or more out of n people share the same birthday. A91715