Properties of the Number 51044

Fifty-One Thousand Forty-Four

Basics

Value: 51043 → 51044 → 51045

Parity: even

Prime: No

Previous Prime: 51043

Next Prime: 51047

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 7 × 1823

Divisors: 1, 2, 4, 7, 14, 28, 1823, 3646, 7292, 12761

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100011101100100

Octal: 143544

Duodecimal: 25658

Hexadecimal: c764

Square: 2605489936

Square Root: 225.92919244754538

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 4-level rooted trees with n leaves. A7713

G.f.: ∑_n>=0 (xⁿ - 1)ⁿ * xⁿ / (1-x)ⁿ⁺¹. A243919

Number of ways that n can be expressed as a sum of consecutive integers from 0 up to at most n, where any of the terms in the sum can be negated, and the partial sum from 0 is always between 0 and n inclusive. A364721

Number of distinct regular languages over 3-ary alphabet, whose minimum regular expression has ordinary length n. A211951

Odd values of the PartitionsQ function A000009. A51044