Properties of the Number 14686

Fourteen Thousand Six Hundred Eighty-Six

Basics

Value: 14685 → 14686 → 14687

Parity: even

Prime: No

Previous Prime: 14683

Next Prime: 14699

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 7 × 1049

Divisors: 1, 2, 7, 14, 1049, 2098, 7343, 14686

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11100101011110

Octal: 34536

Duodecimal: 85BA

Hexadecimal: 395e

Square: 215678596

Square Root: 121.18580774991764

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

Expansion of (1+x²)/(1 - 2·x - 2·x² + x³). A14742

Numbers n which are divisors of the number produced by concatenating (n-1), (n-2), ... (n-10) in that order. A88871

Number of strict partitions of 2n + 1 having 1 more even part than odd, so that there is at least one ordering of the parts in which the even and odd parts alternate, and the first and last terms are even. A239873

Numbers k such that x^k + x⁹ + 1 is irreducible over GF(2). A57479

a(n) is the n-th J₁₈-prime (Josephus₁₈ prime). A163798

Number of total dominating sets in the n-pan graph. A302506

Number of nontrivial divisors of n!. A337106

Numbers k such that φ(σ(k)+k) = σ(k-φ(k)), where φ is A000010 and σ is A000203. A63710

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 222", based on the 5-celled von Neumann neighborhood. A270940

Partial sums of A147562. A272928