Properties of the Number 72656

Seventy-Two Thousand Six Hundred Fifty-Six

Basics

Value: 72655 → 72656 → 72657

Parity: even

Prime: No

Previous Prime: 72649

Next Prime: 72661

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ⁴ × 19 × 239

Divisors: 1, 2, 4, 8, 16, 19, 38, 76, 152, 239

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10001101111010000

Octal: 215720

Duodecimal: 36068

Hexadecimal: 11bd0

Square: 5278894336

Square Root: 269.54776942130314

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

Permutation of natural numbers induced by reranking plane binary trees given in the standard lexicographic order (A014486) with an "arithmetic global ranking algorithm", using packA048680oA054238 as the packing bijection N X N -> N. A72656