Properties of the Number 12908

Twelve Thousand Nine Hundred Eight

Basics

Value: 12907 → 12908 → 12909

Parity: even

Prime: No

Previous Prime: 12907

Next Prime: 12911

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 7 × 461

Divisors: 1, 2, 4, 7, 14, 28, 461, 922, 1844, 3227

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11001001101100

Octal: 31154

Duodecimal: 7578

Hexadecimal: 326c

Square: 166616464

Square Root: 113.61337949379025

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 Bernoulli number B_n has denominator 870. A272185

Number of polyiamonds with n cells that tile the plane. A71332

Number of partitions of n where the difference between consecutive parts is at most 5. A238865

Root of the upper member A340701 of a pair of adjacent perfect powers, both with exponents > 2. A340703

Susceptibility series H₃ for 2-dimensional Ising model (divided by 2). A54410

a(n) = ∑_i=0..n ∑_j=0..n (i XOR j), where XOR is the binary logical exclusive-or operator. A224923

Number of integer compositions of n with no ones or runs of length 1. A353508

Number of partitions of n into at most 2 copies of 1, 3 copies of 2, 4 copies of 3, ... . A303939

Square array T(n,k), n >= 1, k >= 2, read by antidiagonals, where T(n,k) is the number of Hamiltonian paths in the n X k grid graph which start at any of the n vertices on left side of the graph and terminate at any of the n vertices on the right side. A333571

When squared gives number composed of digits {1,4,6}. A27677