Properties of the Number 12960

Twelve Thousand Nine Hundred Sixty

Basics

Value: 12959 → 12960 → 12961

Parity: even

Prime: No

Previous Prime: 12959

Next Prime: 12967

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ⁵ × 3 ⁴ × 5

Divisors: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11001010100000

Octal: 31240

Duodecimal: 7600

Hexadecimal: 32a0

Square: 167961600

Square Root: 113.84199576606166

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: Yes

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 that are divisible by exactly 10 primes with multiplicity. A46314

Highly factorable numbers: numbers with a record number of proper factorizations. A33833

a(n) = 10·n². A33583

a(n) = 4·n*(2·n + 1). A33586

Numbers with an even number of prime factors (counted with multiplicity) that can be factored into squarefree semiprimes (A320911) but cannot be factored into distinct semiprimes (A320892). A320893

a(n) = n*(13·n - 9)/2. A226488

Numbers k such that ∑_j p_j = ∑_j e_j where ∏_j p_j^e_j is the prime factorization of k. A54411

Triangle of coefficients of polynomials P(n,t) related to the Mittag-Leffler function, where P(n,t) = ∏_k=0..n-2 n·t-k. A251592

Numbers of form 6ⁱ*10^j with i, j >= 0. A25629

T(n,k)=Number of nXk 0..2 arrays with some element plus some horizontally or antidiagonally adjacent neighbor totalling two exactly once. A268904