Properties of the Number 44165

Forty-Four Thousand One Hundred Sixty-Five

Basics

Value: 44164 → 44165 → 44166

Parity: odd

Prime: No

Previous Prime: 44159

Next Prime: 44171

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 5 × 11 ² × 73

Divisors: 1, 5, 11, 55, 73, 121, 365, 605, 803, 4015

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010110010000101

Octal: 126205

Duodecimal: 21685

Hexadecimal: ac85

Square: 1950547225

Square Root: 210.1547049199708

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

Rhonda numbers in vigesimal number system. A255732

a(n) is the number of nonnegative integers that can be represented in a 7-segment display by using only n segments (version A277116). A343315

G.f.: ∑_k>=1 (k³ * x^k² / ∏_j=1..k (1 - x^j)). A333151

Number of distinct values of the sum of 2 products of three 0..n integers. A225259

Numbers k such that string 3,6 occurs in the base 7 representation of k but not of k-1. A44165

Number of (n+1)X(2+1) 0..3 arrays with no 2X2 subblock having a diagonal absolute difference less than its antidiagonal absolute difference. A250929