Properties of the Number 68291

Sixty-Eight Thousand Two Hundred Ninety-One

Basics

Value: 68290 → 68291 → 68292

Parity: odd

Prime: No

Previous Prime: 68281

Next Prime: 68311

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 47 × 1453

Divisors: 1, 47, 1453, 68291

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000101011000011

Octal: 205303

Duodecimal: 3362B

Hexadecimal: 10ac3

Square: 4663660681

Square Root: 261.3254675687006

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 that are the sum of six fourth powers in exactly six ways. A345818

Number of prime pairs below 10ⁿ having a difference of 32. A93751

Numbers k such that 351·2^k+1 is prime. A323032

Number of n X n 0..1 arrays with every element equal to 3, 5, 7 or 8 king-move adjacent elements, with upper left element zero. A298184

1/17 the number of colorings of an n X n staggered hexagonal array with 17 colors. A68291