Properties of the Number 44815

Forty-Four Thousand Eight Hundred Fifteen

Basics

Value: 44814 → 44815 → 44816

Parity: odd

Prime: No

Previous Prime: 44809

Next Prime: 44819

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 5 × 8963

Divisors: 1, 5, 8963, 44815

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010111100001111

Octal: 127417

Duodecimal: 21B27

Hexadecimal: af0f

Square: 2008384225

Square Root: 211.6955360889785

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) = n! * [xⁿ] exp(n·x)/(1 - 2·x). A295100

Column 2 of triangle A055907. A55908

Number of length n+3 0..6 arrays with every four consecutive terms having the sum of some three elements equal to three times the fourth. A248535

G.f.: ∑_k>=0 A000041(k)³ * x^k / ∑_k>=0 A000009(k) * x^k. A304992

Positive integers having distinct base-4 run lengths. A44815