Properties of the Number 99197

Ninety-Nine Thousand One Hundred Ninety-Seven

Basics

Value: 99196 → 99197 → 99198

Parity: odd

Prime: No

Previous Prime: 99191

Next Prime: 99223

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 7 × 37 × 383

Divisors: 1, 7, 37, 259, 383, 2681, 14171, 99197

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 11000001101111101

Octal: 301575

Duodecimal: 494A5

Hexadecimal: 1837d

Square: 9840044809

Square Root: 314.95555241970254

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

Sum of the parts of all partitions of n-1 plus the sum of the emergent parts of the partitions of n. A182707

Number of regions in a polygon whose boundary consists of n+2 equally spaced points around a semicircle and three equally spaced points along the diameter (a total of n+3 points). See Comments for precise definition. A333642

a(n) = n²*(2·n⁸ + 120·n⁶ + 1806·n⁴ + 7180·n² + 5067)/14175. A99197