Compare 209189 vs 209198
| Property | 209189 | 209198 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 4 |
| Prime factorization | 2091891 | 21 × 111 × 371 × 2571 |
| Prime factorization | 209189 | 2 × 11 × 37 × 257 |
| Divisors count | 2 | 16 |
| Divisors | 1, 209189 | 1, 2, 11, 22, 37, 74, 257, 407, 514, 814, 2827, 5654, 9509, 19018, 104599, 209198 |
| Number of properties | 6 | 0 |
| Additive primes | 7557th | |
| Chen primes | 7827th | |
| Isolated primes | 14244th | |
| Primes | 18731st | |
| Pythagorean primes | 9353rd | |
| Super primes | 2138th | |
| Roman numberals | ||
| Base 2 | 1100110001001001012 | 1100110001001011102 |
| Base 3 | 1011212212023 | 1011212220023 |
| Base 4 | 3030102114 | 3030102324 |
| Base 5 | 231432245 | 231432435 |
| Base 6 | 42522456 | 42523026 |
| Base 7 | 15306117 | 15306237 |
| Base 8 | 6304458 | 6304568 |
| Base 9 | 3478529 | 3478629 |
| Base 10 | 20918910 | 20919810 |
| Base 11 | 13319211 | 1331a011 |
| Base 12 | a108512 | a109212 |
| Base 13 | 742a613 | 742b213 |
| Base 14 | 5634114 | 5634a14 |
| Base 15 | 41eae15 | 41eb815 |
| Base 16 | 3312516 | 3312e16 |