Properties of the Number 44390

Forty-Four Thousand Three Hundred Ninety

Basics

Value: 44389 → 44390 → 44391

Parity: even

Prime: No

Previous Prime: 44389

Next Prime: 44417

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 5 × 23 × 193

Divisors: 1, 2, 5, 10, 23, 46, 115, 193, 230, 386

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010110101100110

Octal: 126546

Duodecimal: 21832

Hexadecimal: ad66

Square: 1970472100

Square Root: 210.68934477092097

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 asymmetric mobiles (circular rooted trees) with n nodes and 4 leaves. A55365

Number of nonzero palindromes < 10ⁿ and containing at least one digit '1'. A50684

Position of second appearance of 2n in the sequence of prime gaps A001223; if 2n does not appear at least twice, a(n) = -1. A356221

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 387", based on the 5-celled von Neumann neighborhood. A271545

Number of (n+1)X(2+1) 0..2 arrays colored with the difference of the upper median and the minimum in each 2X2 subblock. A236059

Numbers n such that string 5,8 occurs in the base 10 representation of n but not of n-1. A44390