Properties of the Number 14940

Fourteen Thousand Nine Hundred Forty

Basics

Value: 14939 → 14940 → 14941

Parity: even

Prime: No

Previous Prime: 14939

Next Prime: 14947

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ² × 5 × 83

Divisors: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11101001011100

Octal: 35134

Duodecimal: 8790

Hexadecimal: 3a5c

Square: 223203600

Square Root: 122.22929272478018

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) = ∑_{d divides n} q(d), where q(d) = A000009 = number of partitions of d into distinct parts. A47966

T(n,k)=Number of nXk 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 1 neighboring 1. A297395

Number of ways to place 5 nonattacking kings on an n X n toroidal board. A179425

a(n) = A000031(n) - A001037(n). A66656

a(n) = n*(15·n-11)/2. A226489

Number of ways to write n as an ordered sum of ten powers of 2. A342254

Sum of numbers that can be written as t·n + u*(n+1) for nonnegative integers t,u in exactly three ways. A76456

a(n) = p² - sum of digits of p^p, where p = prime(n). A140499

Numbers n such that (6ⁿ-11)/5 is prime. A199165

Growth series for affine Coxeter group B₇. A267170