Properties of the Number 82118

Eighty-Two Thousand One Hundred Eighteen

Basics

Value: 82117 → 82118 → 82119

Parity: even

Prime: No

Previous Prime: 82073

Next Prime: 82129

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 19 × 2161

Divisors: 1, 2, 19, 38, 2161, 4322, 41059, 82118

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100000011000110

Octal: 240306

Duodecimal: 3B632

Hexadecimal: 140c6

Square: 6743365924

Square Root: 286.5623841330191

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 rooted trees with n nodes such that no more than four subtrees of the same size extend from the same node. A318798

Number of rooted trees with n nodes such that no more than four isomorphic subtrees extend from the same node. A318851

Duplicate of A079344. A82118