Properties of the Number 91622

Ninety-One Thousand Six Hundred Twenty-Two

Basics

Value: 91621 → 91622 → 91623

Parity: even

Prime: No

Previous Prime: 91621

Next Prime: 91631

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 61 × 751

Divisors: 1, 2, 61, 122, 751, 1502, 45811, 91622

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110010111100110

Octal: 262746

Duodecimal: 45032

Hexadecimal: 165e6

Square: 8394590884

Square Root: 302.6912618494297

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

Number of partitions of n² into squares not less than n. A93116

Number of nX5 0..1 arrays with every element equal to 2, 3 or 5 king-move adjacent elements, with upper left element zero. A297873

T(n,k)=Number of nXk 0..1 arrays with every element equal to 2, 3 or 5 king-move adjacent elements, with upper left element zero. A297876

The number of tilings of the 3 X 4 X n room by 1 X 1 X 3 boxes. A237355

Column 1 of triangle A091615. A91622