Properties of the Number 99431

Ninety-Nine Thousand Four Hundred Thirty-One

Basics

Value: 99430 → 99431 → 99432

Parity: odd

Prime: Yes

Previous Prime: 99409

Next Prime: 99439

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 99431

Divisors: 1, 99431

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000010001100111

Octal: 302147

Duodecimal: 4965B

Hexadecimal: 18467

Square: 9886523761

Square Root: 315.3268145908305

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) is the least number that can be written in exactly n ways as p·q + q·r + p·r where (p,q,r) is an unordered triple of distinct primes. A356457

Reverse digits of largest Chen primes, append to sequence if result is larger Chen prime then previous one with reverse digits. A118496

Expansion of x(1-2x+3x²)/(1-x-2x)²;. A99431