Properties of the Number 68398

Sixty-Eight Thousand Three Hundred Ninety-Eight

Basics

Value: 68397 → 68398 → 68399

Parity: even

Prime: No

Previous Prime: 68389

Next Prime: 68399

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 2 × 11 × 3109

Divisors: 1, 2, 11, 22, 3109, 6218, 34199, 68398

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000101100101110

Octal: 205456

Duodecimal: 336BA

Hexadecimal: 10b2e

Square: 4678286404

Square Root: 261.5301129889252

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

a(n) = prime(prime(prime(A028815(n) - 1) - 1) - 1) - 1. A141133

Number of digits in (2ⁿ)*(n!). A68398