Properties of the Number 53191

Fifty-Three Thousand One Hundred Ninety-One

Basics

Value: 53190 → 53191 → 53192

Parity: odd

Prime: No

Previous Prime: 53189

Next Prime: 53197

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 43 × 1237

Divisors: 1, 43, 1237, 53191

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100111111000111

Octal: 147707

Duodecimal: 26947

Hexadecimal: cfc7

Square: 2829282481

Square Root: 230.63174109389192

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 length 4 1..(n+1) arrays with every leading partial sum divisible by 2, 3 or 5. A254831

Number of alternating sign matrices of size n which are sparse and full. A393596

a(n) = n² * φ(n). A53191