Properties of the Number 18096

Eighteen Thousand Ninety-Six

Basics

Value: 18095 → 18096 → 18097

Parity: even

Prime: No

Previous Prime: 18089

Next Prime: 18097

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ⁴ × 3 × 13 × 29

Divisors: 1, 2, 3, 4, 6, 8, 12, 13, 16, 24

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100011010110000

Octal: 43260

Duodecimal: A580

Hexadecimal: 46b0

Square: 327465216

Square Root: 134.5213737664019

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) = 8·a(n-1) - 8·a(n-2) + a(n-3), with a(1) = 1, a(2) = 8, a(3) = 56. A92521

Even octagonal numbers: a(n) = 4·n*(3·n-1). A14642

Expansion of 1 / (1 + x² - x³) in powers of x. A77961

T(n,k)=Number of nXk 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 0 0 and 1 1 1 vertically. A207928

Square array T(n,k) read by antidiagonals: coordination sequence for lattice D_n. A103903

Triangle of Fibonomial coefficients (k=2). A34801

Number of basis partitions (or basic partitions) of n. A66447

Numbers n such that sopf(σ(n)) = σ(sopf(n)), where sopf(x) = sum of the distinct prime factors of x. A76532

Numbers n such that the decimal number concat(3,n) is a square. A273358

Number of ways to select 2 disjoint point triples from an n X n X n triangular point grid, each point triple forming an 2 X 2 X 2 triangle. A289223