Properties of the Number 72651

Seventy-Two Thousand Six Hundred Fifty-One

Basics

Value: 72650 → 72651 → 72652

Parity: odd

Prime: No

Previous Prime: 72649

Next Prime: 72661

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 61 × 397

Divisors: 1, 3, 61, 183, 397, 1191, 24217, 72651

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001101111001011

Octal: 215713

Duodecimal: 36063

Hexadecimal: 11bcb

Square: 5278167801

Square Root: 269.53849446785887

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

Numbers n such that n through n+7 are divisible by the same number of distinct primes. A45936

Wiener index of a benzenoid consisting of a chain of n hexagons characterized by the encoding s = 1133 (see the Gutman et al. reference, Sec. 5). A193399

The average Wiener index of the set of all fibonacenes with n hexagons. A245969

Table by antidiagonals used in calculating integer solutions to b^c=c^d with b,c,d>0. A72651