Properties of the Number 68862

Sixty-Eight Thousand Eight Hundred Sixty-Two

Basics

Value: 68861 → 68862 → 68863

Parity: even

Prime: No

Previous Prime: 68821

Next Prime: 68863

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 23 × 499

Divisors: 1, 2, 3, 6, 23, 46, 69, 138, 499, 998

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000110011111110

Octal: 206376

Duodecimal: 33A26

Hexadecimal: 10cfe

Square: 4741975044

Square Root: 262.41570074978364

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

a(0)=a(1)=1, a(n) = least k > a(n-1) such that k·a(n-2) is an oblong number. A214963

Number of maximal matchings in the n-dipyramidal graph. A297064

Numbers n such that A068861(n) = n. A68862