Properties of the Number 68453

Sixty-Eight Thousand Four Hundred Fifty-Three

Basics

Value: 68452 → 68453 → 68454

Parity: odd

Prime: No

Previous Prime: 68449

Next Prime: 68473

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 7 ² × 11 × 127

Divisors: 1, 7, 11, 49, 77, 127, 539, 889, 1397, 6223

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000101101100101

Octal: 205545

Duodecimal: 33745

Hexadecimal: 10b65

Square: 4685813209

Square Root: 261.6352422744306

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 number of distinct positions on an infinite chessboard reachable by the (3,4)-leaper in <= n moves. A297741

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 545", based on the 5-celled von Neumann neighborhood. A272836

Factorial expansion of sqrt(e) = ∑_n>=1 a(n)/n!. A68453