Properties of the Number 81108

Eighty-One Thousand One Hundred Eight

Basics

Value: 81107 → 81108 → 81109

Parity: even

Prime: No

Previous Prime: 81101

Next Prime: 81119

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ³ × 751

Divisors: 1, 2, 3, 4, 6, 9, 12, 18, 27, 36

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011110011010100

Octal: 236324

Duodecimal: 3AB30

Hexadecimal: 13cd4

Square: 6578507664

Square Root: 284.79466287133965

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

Concatenation of odd n and even n-th nonprime. A155486

8th binomial transform of (1,1,0,0,0,0,...). A81108