Properties of the Number 14640

Fourteen Thousand Six Hundred Forty

Basics

Value: 14639 → 14640 → 14641

Parity: even

Prime: No

Previous Prime: 14639

Next Prime: 14653

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 ⁴ × 3 × 5 × 61

Divisors: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11100100110000

Octal: 34460

Duodecimal: 8580

Hexadecimal: 3930

Square: 214329600

Square Root: 120.9958676980334

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

Jordan function J₄(n). A59377

a(n) = ∑_{d∣n, n/d=1 mod 4} d⁴ - ∑_{d∣n, n/d=3 mod 4} d⁴. A50468

a(n) = n⁴ - 1. A123865

a(n) = 11ⁿ-1. A24127

Number of ways to write n as an ordered sum of 10 squares of positive integers. A340947

Number of polyforms with n cells on the faces of a disdyakis triacontahedron up to rotation and reflection. A383496

Smallest number having exactly n divisors that are not greater than the number's greatest prime factor. A87134

Table read by antidiagonals: T(h,n) is the number of n-step self avoiding walks on a 3D cubic lattice confined inside a box of size 2h X 2h X 2h where the walk starts at the center of the box. A337023

Numbers such that the two adjacent integers are a perfect square and a prime. A163492

Jordan function J_-4 multiplied by n⁴. A189922