Properties of the Number 99089

Ninety-Nine Thousand Eighty-Nine

Basics

Value: 99088 → 99089 → 99090

Parity: odd

Prime: Yes

Previous Prime: 99083

Next Prime: 99103

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 99089

Divisors: 1, 99089

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000001100010001

Octal: 301421

Duodecimal: 49415

Hexadecimal: 18311

Square: 9818629921

Square Root: 314.78405296329737

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

Primes p such that A001175(p) = (p-1)/8. A308793

Numerators of upper primes-only best approximates (POBAs) to π; see Comments. A265810

Primes having only {0, 8, 9} as digits. A385772

Cyclops primes with circular digits {0,6,8,9}. A160561

Primes expressible as the sum of 3 consecutive palindromes. A46495

Riordan array (1, 2+x). A99089

Nonprimes such that it takes exactly 3 iterations of reverse-and-add digits to generate a prime. A245208