Properties of the Number 99116

Ninety-Nine Thousand One Hundred Sixteen

Basics

Value: 99115 → 99116 → 99117

Parity: even

Prime: No

Previous Prime: 99109

Next Prime: 99119

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 71 × 349

Divisors: 1, 2, 4, 71, 142, 284, 349, 698, 1396, 24779

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000001100101100

Octal: 301454

Duodecimal: 49438

Hexadecimal: 1832c

Square: 9823981456

Square Root: 314.82693658580104

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

a(n) = ∑_k=1..n J₄(k)/240. A115003

Numbers n such that sum of divisors, σ(n), and sum of the proper divisors, σ(n)-n, are both square. A176996

Number of rhombus tilings of a hexagon with side lengths 2n+2,2n,2n+2,2n+2,2n,2n+2 which contain the rhombus above and next to the center of the hexagon. A99116

Number of n X 4 0..1 arrays with every element unequal to 0, 2, 3 or 5 king-move adjacent elements, with upper left element zero. A304006