Properties of the Number 91244

Ninety-One Thousand Two Hundred Forty-Four

Basics

Value: 91243 → 91244 → 91245

Parity: even

Prime: No

Previous Prime: 91243

Next Prime: 91249

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 22811

Divisors: 1, 2, 4, 22811, 45622, 91244

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110010001101100

Octal: 262154

Duodecimal: 44978

Hexadecimal: 1646c

Square: 8325467536

Square Root: 302.0662179059419

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 irreducible polynomials between successive reducible GF(2)[X]-polynomials. A91244

Number of (n+2)X9 0..1 arrays with every 3X3 subblock having equal diagonal elements or equal antidiagonal elements, and new values 0..1 introduced in row major order. A203922