Properties of the Number 68926

Sixty-Eight Thousand Nine Hundred Twenty-Six

Basics

Value: 68925 → 68926 → 68927

Parity: even

Prime: No

Previous Prime: 68917

Next Prime: 68927

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 × 11 × 13 × 241

Divisors: 1, 2, 11, 13, 22, 26, 143, 241, 286, 482

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000110100111110

Octal: 206476

Duodecimal: 33A7A

Hexadecimal: 10d3e

Square: 4750793476

Square Root: 262.53761635240005

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 such that k | 10^k + 10. A15902

a(n) = n³ + 5. A84381

Table read by antidiagonals: ti(r,s) is the number of incongruent ways to tile an r X s room with 1 X 2 Tatami mats. At most 3 Tatami mats may meet at a point. A68926

Half the number of (n+2)X4 binary arrays with no 3X3 subblock having a sum equal to any horizontal or vertical neighbor 3X3 subblock sum. A187957