Properties of the Number 72266

Seventy-Two Thousand Two Hundred Sixty-Six

Basics

Value: 72265 → 72266 → 72267

Parity: even

Prime: No

Previous Prime: 72253

Next Prime: 72269

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 23 × 1571

Divisors: 1, 2, 23, 46, 1571, 3142, 36133, 72266

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10001101001001010

Octal: 215112

Duodecimal: 359A2

Hexadecimal: 11a4a

Square: 5222374756

Square Root: 268.8233620800097

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 the decimal expansions of both n and n² have 2 as smallest digit and 7 as largest digit. A257123

Number of words of length 2n generated by the two letters s and t that reduce to the identity 1 using the relations sssssss=1, tt=1 and stst=1. The generators s and t along with the three relations generate the 14-element dihedral group D7. A72266