Properties of the Number 91106

Ninety-One Thousand One Hundred Six

Basics

Value: 91105 → 91106 → 91107

Parity: even

Prime: No

Previous Prime: 91099

Next Prime: 91121

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 45553

Divisors: 1, 2, 45553, 91106

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110001111100010

Octal: 261742

Duodecimal: 44882

Hexadecimal: 163e2

Square: 8300303236

Square Root: 301.8377047355085

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 2n in which no parts are multiples of 4. A81055

First of 3 or more consecutive integers with equal values of φ(φ(n)). A167767

Expansion of φ(-x⁶)² / (χ(x) * φ(-x)²) in powers of·where φ(), χ() are Ramanujan θ functions. A260545

a(0)=a(1)=-1. For n>1: a(n)=Sum(i!i² Stirling2[n-1,i],i=2,..,n-1). A91106

Numbers of undirected cycles in the n-crown graph. A234618