Properties of the Number 80908

Eighty Thousand Nine Hundred Eight

Basics

Value: 80907 → 80908 → 80909

Parity: even

Prime: No

Previous Prime: 80897

Next Prime: 80909

Digit Sum: 25

Digital Root: 7

Palindrome: Yes

Factorization: 2 ² × 113 × 179

Divisors: 1, 2, 4, 113, 179, 226, 358, 452, 716, 20227

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011110000001100

Octal: 236014

Duodecimal: 3A9A4

Hexadecimal: 13c0c

Square: 6546104464

Square Root: 284.4433159699837

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

Base 10 palindromes that start with 8. A43043

a(n) = the sign of r(n), where r(n) is the integer in [ -2n,2n] which is congruent to (2n)! modulo 4n+1. A80908