Properties of the Number 44431

Forty-Four Thousand Four Hundred Thirty-One

Basics

Value: 44430 → 44431 → 44432

Parity: odd

Prime: No

Previous Prime: 44417

Next Prime: 44449

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 157 × 283

Divisors: 1, 157, 283, 44431

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 1010110110001111

Octal: 126617

Duodecimal: 21867

Hexadecimal: ad8f

Square: 1974113761

Square Root: 210.78662196638572

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

Numbers k for which A276085(k) is a multiple of 3125, where A276085 is fully additive with a(p) = p#/p. A377878

Number of integer partitions of 2·n having exactly 2·n submultisets. A325830

Number of nX4 0..5 arrays with no element x(i,j) adjacent to value 5-x(i,j) horizontally, antidiagonally or vertically, top left element zero, and 1 appearing before 2 3 and 4, and 2 appearing before 3 in row major order. A233143

Number of partitions of 2²ⁿ into 2ⁿ parts. A365881

Numbers n such that string 9,9 occurs in the base 10 representation of n but not of n-1. A44431

Numbers k such that (31·10^k - 121) / 9 is prime. A111247

a(n) is the least number k having exactly n representations as m + σ(m), where σ(m) is the sum of the divisors of m. A186273