Properties of the Number 91481

Ninety-One Thousand Four Hundred Eighty-One

Basics

Value: 91480 → 91481 → 91482

Parity: odd

Prime: No

Previous Prime: 91463

Next Prime: 91493

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 13 × 31 × 227

Divisors: 1, 13, 31, 227, 403, 2951, 7037, 91481

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110010101011001

Octal: 262531

Duodecimal: 44B35

Hexadecimal: 16559

Square: 8368773361

Square Root: 302.45826158331334

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(n) = A192423(n)/2. A192424

Number of 7-step S, NW and NE-moving king's tours on an n X n board summed over all starting positions. A187381

Number of labeled rooted 2,3 cacti (triangular cacti with bridges). A91481