Properties of the Number 44091

Forty-Four Thousand Ninety-One

Basics

Value: 44090 → 44091 → 44092

Parity: odd

Prime: No

Previous Prime: 44089

Next Prime: 44101

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 23 × 71

Divisors: 1, 3, 9, 23, 27, 69, 71, 207, 213, 621

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010110000111011

Octal: 126073

Duodecimal: 21623

Hexadecimal: ac3b

Square: 1944016281

Square Root: 209.9785703351654

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 representations of n as a sum of products of positive integers. 1 is not allowed as a factor, unless it is the only factor. Representations which differ only in the order of terms or factors are considered equivalent. A66739

Floor(decimal concatenation of first n natural numbers/their sum). A67116

Consider recurrence b(0) = (2n+1)/2, b(n) = b(0)*floor(b(n-1)); sequence gives first integer reached. A87675

Numbers n such that string 2,4 occurs in the base 5 representation of n but not of n-1. A44091