Properties of the Number 45556

Forty-Five Thousand Five Hundred Fifty-Six

Basics

Value: 45555 → 45556 → 45557

Parity: even

Prime: No

Previous Prime: 45553

Next Prime: 45557

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 7 × 1627

Divisors: 1, 2, 4, 7, 14, 28, 1627, 3254, 6508, 11389

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 1011000111110100

Octal: 130764

Duodecimal: 22444

Hexadecimal: b1f4

Square: 2075349136

Square Root: 213.43851573696816

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 such that 2·6^k - 1 is prime. A57472

Consecutive states of the linear congruential pseudo-random number generator (741·s + 66037) mod 312500 when started at s=1. A385358

Expansion of ∏_{i>=1, j>=1} (1 + x^{i*(2·j - 1})). A327731

Number of (n+2) X 5 binary arrays with consecutive windows of three bits considered as a binary number nondecreasing in every row and column. A202456

T(n,k)=Number of (n+2)X(k+2) binary arrays with consecutive windows of three bits considered as a binary number nondecreasing in every row and column. A202461

Numbers whose factorial has '28' as its final two digits before the trailing zeros. A45556