Properties of the Number 91065

Ninety-One Thousand Sixty-Five

Basics

Value: 91064 → 91065 → 91066

Parity: odd

Prime: No

Previous Prime: 91033

Next Prime: 91079

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 × 13 × 467

Divisors: 1, 3, 5, 13, 15, 39, 65, 195, 467, 1401

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110001110111001

Octal: 261671

Duodecimal: 44849

Hexadecimal: 163b9

Square: 8292834225

Square Root: 301.76977979910447

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) = 3·a(n-1) + 2·a(n-2) + a(n-3). A108153

Pisot sequence E(3,11), a(n) = floor(a(n-1)²/a(n-2) + 1/2). A10911

Total number of tilings of Ferrers-Young diagrams using dominoes and at most one monomino summed over all partitions of n. A304680

Numbers having in binary representation no proper prefix that is also a suffix. A91065