Properties of the Number 68263

Sixty-Eight Thousand Two Hundred Sixty-Three

Basics

Value: 68262 → 68263 → 68264

Parity: odd

Prime: No

Previous Prime: 68261

Next Prime: 68279

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 13 × 59 × 89

Divisors: 1, 13, 59, 89, 767, 1157, 5251, 68263

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000101010100111

Octal: 205247

Duodecimal: 33607

Hexadecimal: 10aa7

Square: 4659837169

Square Root: 261.27188903515815

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

Erroneous version of A271811 (but for odd primes only). A271664

Centered cubohemioctahedral numbers: a(n) = 2·n³+9·n²+n+1. A274973

Numbers n such that A001414(n) divides n+1 and A001414(n+1) divides n. A131484

Numbers k such that the expansion of the inverse of the k-th cyclotomic polynomial has a coefficient other than -1, 0 or 1. A344673

G.f. A(x) satisfies A(x - A(x)) = x³ + x⁴. A392205

1/13 the number of colorings of an n X n square array with 13 colors. A68263

Number of 4 X n binary arrays without the pattern 1 1 0 diagonally, vertically, antidiagonally or horizontally. A188609