Properties of the Number 81106

Eighty-One Thousand One Hundred Six

Basics

Value: 81105 → 81106 → 81107

Parity: even

Prime: No

Previous Prime: 81101

Next Prime: 81119

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 107 × 379

Divisors: 1, 2, 107, 214, 379, 758, 40553, 81106

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011110011010010

Octal: 236322

Duodecimal: 3AB2A

Hexadecimal: 13cd2

Square: 6578183236

Square Root: 284.791151547937

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

Solution to the non-squashing boxes problem (version 2). A89055

Number of Dyck paths of semilength n such that each level has exactly nine peaks or no peaks. A288116

6th binomial transform of (1,1,0,0,0,0,...). A81106