Properties of the Number 91112

Ninety-One Thousand One Hundred Twelve

Basics

Value: 91111 → 91112 → 91113

Parity: even

Prime: No

Previous Prime: 91099

Next Prime: 91121

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ³ × 7 × 1627

Divisors: 1, 2, 4, 7, 8, 14, 28, 56, 1627, 3254

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110001111101000

Octal: 261750

Duodecimal: 44888

Hexadecimal: 163e8

Square: 8301396544

Square Root: 301.84764368800364

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

Square array T(n,k) (n >= 1, k >= 0) read by antidiagonals: coordination sequence for root lattice A_n. A103881

Coordination sequence for A₇ lattice. A8389

Numbers k such that 121·2^k+1 is prime. A32410

Number of integer sequences of length n+1 with sum zero and sum of absolute values 10. A157054

Number of orbits of length n under the map whose periodic points are counted by A061686. A91112