Properties of the Number 81301

Eighty-One Thousand Three Hundred One

Basics

Value: 81300 → 81301 → 81302

Parity: odd

Prime: No

Previous Prime: 81299

Next Prime: 81307

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 11 × 19 × 389

Divisors: 1, 11, 19, 209, 389, 4279, 7391, 81301

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011110110010101

Octal: 236625

Duodecimal: 3B071

Hexadecimal: 13d95

Square: 6609852601

Square Root: 285.13330215883235

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 Merrifield-Simmons index of the ortho-polyphenylene chain of length n. A228604

Subdiagonal of square array A081297. A81301