Properties of the Number 99231

Ninety-Nine Thousand Two Hundred Thirty-One

Basics

Value: 99230 → 99231 → 99232

Parity: odd

Prime: No

Previous Prime: 99223

Next Prime: 99233

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 11 × 31 × 97

Divisors: 1, 3, 11, 31, 33, 93, 97, 291, 341, 1023

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 11000001110011111

Octal: 301637

Duodecimal: 49513

Hexadecimal: 1839f

Square: 9846791361

Square Root: 315.0095236655552

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

Numbers k such that 17·2^k + 1 is prime. A2259

Number of length n+5+1 0..5 arrays with every value 0..5 appearing at least once in every consecutive 5+2 elements, and new values 0..5 introduced in order. A242236

Numbers n such that n*((2⁶¹-1)⁴) - 1 and n*((2⁶¹-1)⁴) + 1 are twin primes. A99231