Properties of the Number 72322

Seventy-Two Thousand Three Hundred Twenty-Two

Basics

Value: 72321 → 72322 → 72323

Parity: even

Prime: No

Previous Prime: 72313

Next Prime: 72337

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 36161

Divisors: 1, 2, 36161, 72322

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10001101010000010

Octal: 215202

Duodecimal: 35A2A

Hexadecimal: 11a82

Square: 5230471684

Square Root: 268.9274995235705

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

Number of regions in a polygon whose boundary consists of n+2 equally spaced points around a semicircle and three equally spaced points along the diameter (a total of n+3 points). See Comments for precise definition. A333642

Smallest Fibonacci number containing exactly n 1's. A72322