Properties of the Number 91222

Ninety-One Thousand Two Hundred Twenty-Two

Basics

Value: 91221 → 91222 → 91223

Parity: even

Prime: No

Previous Prime: 91199

Next Prime: 91229

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 17 × 2683

Divisors: 1, 2, 17, 34, 2683, 5366, 45611, 91222

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110010001010110

Octal: 262126

Duodecimal: 4495A

Hexadecimal: 16456

Square: 8321453284

Square Root: 302.0297998542528

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 count of how many queens must be placed tentatively onto a board while seeking a first solution to the "N-Queens on an N·N chessboard" puzzle. A140450

Number of irreducible polynomials dividing n-th GF(2)[X]-polynomial, counted with multiplicity. A91222