Compare 209021 vs 209249
| Property | 209021 | 209249 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2090211 | 2092491 |
| Prime factorization | 209021 | 209249 |
| Divisors count | 2 | 2 |
| Divisors | 1, 209021 | 1, 209249 |
| Number of properties | 6 | 3 |
| Chen primes | 7819th | |
| Isolated primes | 14233rd | 14249th |
| Long primes | 7007th | |
| Primes | 18720th | 18738th |
| Pythagorean primes | 9349th | 9358th |
| Sophie germain primes | 2128th | |
| Roman numberals | ||
| Base 2 | 1100110000011111012 | 1100110001011000012 |
| Base 3 | 1011212011123 | 1011220002223 |
| Base 4 | 3030013314 | 3030112014 |
| Base 5 | 231420415 | 231434445 |
| Base 6 | 42514056 | 42524256 |
| Base 7 | 15302517 | 15310257 |
| Base 8 | 6301758 | 6305418 |
| Base 9 | 3476459 | 3480289 |
| Base 10 | 20902110 | 20924910 |
| Base 11 | 13304a11 | 13323711 |
| Base 12 | a0b6512 | a111512 |
| Base 13 | 741a713 | 7432113 |
| Base 14 | 5626114 | 5638514 |
| Base 15 | 41deb15 | 41eee15 |
| Base 16 | 3307d16 | 3316116 |