Compare 209089 vs 209098
| Property | 209089 | 209098 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 2090891 | 21 × 1045491 |
| Prime factorization | 209089 | 2 × 104549 |
| Divisors count | 2 | 4 |
| Divisors | 1, 209089 | 1, 2, 104549, 209098 |
| Number of properties | 7 | 1 |
| Chen primes | 7824th | |
| Cuban primes 2 | 43rd | |
| Happy primes | 2851st | |
| Harmonic primes | 7012th | |
| Isolated primes | 14238th | |
| Primes | 18725th | |
| Pythagorean primes | 9351st | |
| Semiprimes | 47173rd | |
| Roman numberals | ||
| Base 2 | 1100110000110000012 | 1100110000110010102 |
| Base 3 | 1011212110013 | 1011212111013 |
| Base 4 | 3030030014 | 3030030224 |
| Base 5 | 231423245 | 231423435 |
| Base 6 | 42520016 | 42520146 |
| Base 7 | 15304067 | 15304217 |
| Base 8 | 6303018 | 6303128 |
| Base 9 | 3477319 | 3477419 |
| Base 10 | 20908910 | 20909810 |
| Base 11 | 13310111 | 13310a11 |
| Base 12 | a100112 | a100a12 |
| Base 13 | 7422a13 | 7423613 |
| Base 14 | 562ad14 | 562b814 |
| Base 15 | 41e4415 | 41e4d15 |
| Base 16 | 330c116 | 330ca16 |