ℕ atory
Play Now

Properties of the Number 15330

Fifteen Thousand Three Hundred Thirty

Basics

Value: 15329 → 15330 → 15331

Parity: even

Prime: No

Previous Prime: 15329

Next Prime: 15331

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 5 × 7 × 73

Divisors: 1, 2, 3, 5, 6, 7, 10, 14, 15, 21

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 11101111100010

Octal: 35742

Duodecimal: 8A56

Hexadecimal: 3be2

Square: 235008900

Square Root: 123.81437719424994

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

Number of compositions into sums of cubes. A23358
Number of cyclic arrangements of S={1,2,...,n} such that the difference between any two neighbors is at least 3. A242523
Number of n-colorings of the octahedral graph. A115400
Numbers that are the sum of six fourth powers in four or more ways. A345561
Numbers that are the sum of six fourth powers in exactly four ways. A345816
Numbers n such that smallest number not dividing n2 (A236454) is different from smallest prime not dividing n (A053669). A235921
Expansion of ∏k>=1 (1 + 5·xk). A261569
Triangular array read by rows. T(n,k) is the number of partial permutations (injective partial functions) of {1,2,...,n} that have exactly k elements in a cycle. The k elements are not necessarily in the same cycle. A fixed point is considered to be in a cycle. A206703
θ series of A6 lattice. A8446
Rectified heptapeton (6-simplex) numbers: the coefficient of x2n-2 in (1+x+x2+...+xn-1)7. A179097