Properties of the Number 99133

Ninety-Nine Thousand One Hundred Thirty-Three

Basics

Value: 99132 → 99133 → 99134

Parity: odd

Prime: Yes

Previous Prime: 99131

Next Prime: 99137

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 99133

Divisors: 1, 99133

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 11000001100111101

Octal: 301475

Duodecimal: 49451

Hexadecimal: 1833d

Square: 9827351689

Square Root: 314.8539343886304

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=0..n p(k) where p(k) = number of partitions of k (A000041). A70

Primes p of Erdos-Selfridge class 5+ with largest prime factor of p+1 not of class 4+. A129473

Primes of the form 7n² + 6. A201607

Integers k such that the k-th triangular number t_k has all its base-12 digits contained in {1,5,7,11}. A118711

Start with 1 and repeatedly reverse the digits and add 66 to get the next term. A118200

Numbers k such that 7·10^k + 69 is prime. A294484

a(n) = 4^n-1*Fibonacci(n). A99133