Properties of the Number 12708

Twelve Thousand Seven Hundred Eight

Basics

Value: 12707 → 12708 → 12709

Parity: even

Prime: No

Previous Prime: 12703

Next Prime: 12713

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ² × 353

Divisors: 1, 2, 3, 4, 6, 9, 12, 18, 36, 353

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 11000110100100

Octal: 30644

Duodecimal: 7430

Hexadecimal: 31a4

Square: 161493264

Square Root: 112.72976536833562

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 ways to partition n elements into pie slices of different sizes. A32153

Numbers n such that p(10n) is prime, where p(n) is the number of partitions of n. A114170

Triangle read by rows: T(n,m) (n >= m >= 1) = number of line segments formed by drawing the lines connecting any two of the 2*(m+n) perimeter points of an m X n grid of squares. A331454

L.g.f.: ∑_n>=1 xⁿ/n * ∏_d∣n (1 + d·x^d)ⁿ. A205485

Numbers that are the sum of nine fourth powers in nine or more ways. A345593

Numbers that are the sum of nine fourth powers in ten or more ways. A345594

Numbers that are the sum of nine fourth powers in exactly ten ways. A345852

a(n) = ∑_k=1..n binomial(n,k) * gcd(k,n). A159068

Total number of parts of multiplicity 6 in all partitions of n. A222706

Triangle read by rows: T(n,k) is the number of skew Dyck paths of semilength n and having k peaks of height >1 (n >= 1; 0 <= k <= n-1). A128747