Properties of the Number 14679

Fourteen Thousand Six Hundred Seventy-Nine

Basics

Value: 14678 → 14679 → 14680

Parity: odd

Prime: No

Previous Prime: 14669

Next Prime: 14683

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 7 × 233

Divisors: 1, 3, 7, 9, 21, 63, 233, 699, 1631, 2097

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11100101010111

Octal: 34527

Duodecimal: 85B3

Hexadecimal: 3957

Square: 215473041

Square Root: 121.15692303785202

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) = floor(4ⁿ/(2+2·cos(2*π/7))ⁿ). A240671

Number of ways to place 3n rooks on an n X n board, 3 rooks in each row and each column, multiple rooks in an allowed cell, and exactly 4 rooks below the main diagonal. A260583

Triangle of generalized Eulerian numbers T(n,k) = <n,k>_3 read by rows, n >= 1, 0 <= k <= 3*(n-1). A269743

Numbers n such that n⁶ + 272 is prime. A161998

Sum of parts, counted without multiplicities, in all partitions of n into odd parts. A116930

Floor(M(g(n-1)+1,..,g(n))), where M = harmonic mean and g(n) = n(n + 1)(n + 2)/6. A227016

Number of partitions of n such that (maximal multiplicity of parts) = (multiplicity of the least part). A240303

Numbers m not of the form k*(k+2) that have a single '1' in the periodic part of the continued fraction of sqrt(n). A102538

a(n) = 8·a(n-1) - 13·a(n-2) for n > 1; a(0) = 3, a(1) = 15. A163470

G.f. A(x) satisfies: A(x) = ∑_n>=0 binomial( n*(n+1)/2, n) * xⁿ / A(x)^n*(n+1/2 ). A298690