Properties of the Number 44044

Forty-Four Thousand Forty-Four

Basics

Value: 44043 → 44044 → 44045

Parity: even

Prime: No

Previous Prime: 44041

Next Prime: 44053

Digit Sum: 16

Digital Root: 7

Palindrome: Yes

Factorization: 2 ² × 7 × 11 ² × 13

Divisors: 1, 2, 4, 7, 11, 13, 14, 22, 26, 28

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1010110000001100

Octal: 126014

Duodecimal: 215A4

Hexadecimal: ac0c

Square: 1939873936

Square Root: 209.86662431172803

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

Start with n; if palindrome, stop; otherwise add to itself with digits reversed; a(n) gives palindrome at which it stops, or -1 if no palindrome is ever reached. A33865

Numbers whose decimal expansion contains only 0's and 4's. A169967

a(n) = 4*(10^2·n+1 - 1)/9 - 4·10ⁿ. A332140

Trajectory of 5 under map x->x + (x-with-digits-reversed). A33649

Palindromes with exactly 6 prime factors (counted with multiplicity). A46332

a(n) = (1 + 3ⁿ - 2·3^n/2)/4 if n is even, (1 + 3ⁿ - 4·3^(n-1/2))/4 if n odd. A107767

a(n) = n*(n+1)*(n+2)*(n²+7·n+32)/120. A51747

Trajectory of 13 under map x->x + (x-with-digits-reversed). A33652

Numbers having four 4's in base 10. A43508

Palindromes in A085934. A85935