Properties of the Number 68326

Sixty-Eight Thousand Three Hundred Twenty-Six

Basics

Value: 68325 → 68326 → 68327

Parity: even

Prime: No

Previous Prime: 68311

Next Prime: 68329

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 127 × 269

Divisors: 1, 2, 127, 254, 269, 538, 34163, 68326

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000101011100110

Octal: 205346

Duodecimal: 3365A

Hexadecimal: 10ae6

Square: 4668442276

Square Root: 261.39242529193535

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

Sum of distinct products i·j with 1 <= i, j <= n. A321165

Expansion of ∏_k>=1 (1 - x^k)/(1 - k·x^k). A319756

On the standard 33-hole cross-shaped peg solitaire board, the number of distinct board positions after n jumps that can still be reduced to one peg at the center (starting with the center vacant). A112738

G.f. A(x) = ∑_n>=0 a(n)*xⁿ where a(n) = ∑_k=0..n-1 2^n-k-1 * ( ([x^k] A(x)ⁿ) (mod 2ⁿ) ) for n > 0, with a(0) = 1. A376232

a(n) = ∏_k=1..n A031974(k). A68326