Properties of the Number 53844

Fifty-Three Thousand Eight Hundred Forty-Four

Basics

Value: 53843 → 53844 → 53845

Parity: even

Prime: No

Previous Prime: 53831

Next Prime: 53849

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 7 × 641

Divisors: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101001001010100

Octal: 151124

Duodecimal: 271B0

Hexadecimal: d254

Square: 2899176336

Square Root: 232.04309944490916

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

Expansion of ∏_{i>=1, j>=0} (1 + x^{i·5^j}) / (1 - x^{i·5^j}). A393557

a(n) = (n/4)*(n³+2·n²+5·n+8). A334694

Sum of first n terms of A(x)ⁿ is A087457(n) for n>=1. A88930

(Sum of digits of n written in base 9) modulo 9. A53844

Number of (n+2) X (7+2) 0..3 arrays with every consecutive three elements in every row and column having exactly two distinct values, and in every diagonal and antidiagonal not having exactly two distinct values, and new values 0 upwards introduced in row major order. A252694