Properties of the Number 68198

Sixty-Eight Thousand One Hundred Ninety-Eight

Basics

Value: 68197 → 68198 → 68199

Parity: even

Prime: No

Previous Prime: 68171

Next Prime: 68207

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 2 × 13 × 43 × 61

Divisors: 1, 2, 13, 26, 43, 61, 86, 122, 559, 793

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000101001100110

Octal: 205146

Duodecimal: 33572

Hexadecimal: 10a66

Square: 4650967204

Square Root: 261.1474679180329

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 different hierarchical orderings that can be formed from n unlabeled elements with no repetition of subhierarchies. A98407

Number of nX7 0..1 arrays with every 1 horizontally or antidiagonally adjacent to 0 or 2 neighboring 1s. A297337

Duplicate of A064899. A68198