Properties of the Number 12316

Twelve Thousand Three Hundred Sixteen

Basics

Value: 12315 → 12316 → 12317

Parity: even

Prime: No

Previous Prime: 12301

Next Prime: 12323

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 3079

Divisors: 1, 2, 4, 3079, 6158, 12316

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000000011100

Octal: 30034

Duodecimal: 7164

Hexadecimal: 301c

Square: 151683856

Square Root: 110.97747519204066

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

a(n) = prime(n)*prime(n-1) - 1. A23515

Smallest k for which k, 2k, ... nk all contain the digit 6. A39937

Numbers k such that 9·k! - 1 is prime. A180630

Number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 1", based on the 5-celled von Neumann neighborhood. A269906

Number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 221", based on the 5-celled von Neumann neighborhood. A270934

Sum of the asymmetry degrees of all compositions of n with parts in {1,2}. A275439

a(n) = ∑_k=1..n-1 σ(k)*sigma₃(n-k). A374963

Number of ordered triples (w,x,y) with all terms in {1,...,n} and w⁴<x⁴+y⁴. A211652

Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 76 ones. A31844

Binary order of n plus number of partitions of n-1. A163295