Properties of the Number 68823

Sixty-Eight Thousand Eight Hundred Twenty-Three

Basics

Value: 68822 → 68823 → 68824

Parity: odd

Prime: No

Previous Prime: 68821

Next Prime: 68863

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 2549

Divisors: 1, 3, 9, 27, 2549, 7647, 22941, 68823

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 10000110011010111

Octal: 206327

Duodecimal: 339B3

Hexadecimal: 10cd7

Square: 4736605329

Square Root: 262.34138064743047

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

The numbers of people such that, in the variant of the Josephus problem in which three people are skipped and then one is eliminated, the last person is the last to be eliminated. A385333

a(n) = lcm(n, c(n)), where c(n) is the 10's complement of n. A68823