Properties of the Number 56831

Fifty-Six Thousand Eight Hundred Thirty-One

Basics

Value: 56830 → 56831 → 56832

Parity: odd

Prime: No

Previous Prime: 56827

Next Prime: 56843

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 17 × 3343

Divisors: 1, 17, 3343, 56831

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: 1101110111111111

Octal: 156777

Duodecimal: 28A7B

Hexadecimal: ddff

Square: 3229762561

Square Root: 238.39253344012266

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 that divide the sum of digits of 13^k. A175525

Number of partitions p of n such that median(p) < mean(p). A240217

Numbers whose base-b expansions, for both b=3 and b=4, include no digits other than 1 and b-1. A262958

a(n) = A230624(n)/2. A349821

Numbers k such that k^p-p is prime, where p is product of the digits of k. A178328

LCM of composite numbers falling between n-th and (n+1)-st primes. A56831

Number of nX4 0..1 arrays with each 1 horizontally or vertically adjacent to 0, 2 or 3 1s. A295348