Compare 208589 vs 209021
| Property | 208589 | 209021 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2085891 | 2090211 |
| Prime factorization | 208589 | 209021 |
| Divisors count | 2 | 2 |
| Divisors | 1, 208589 | 1, 209021 |
| Number of properties | 5 | 6 |
| Chen primes | 7809th | 7819th |
| Isolated primes | 14233rd | |
| Long primes | 6997th | 7007th |
| Primes | 18688th | 18720th |
| Pythagorean primes | 9335th | 9349th |
| Sophie germain primes | 2128th | |
| Twin primes (1st member) | 2239th | |
| Roman numberals | ||
| Base 2 | 1100101110110011012 | 1100110000011111012 |
| Base 3 | 1011210101123 | 1011212011123 |
| Base 4 | 3023230314 | 3030013314 |
| Base 5 | 231333245 | 231420415 |
| Base 6 | 42454056 | 42514056 |
| Base 7 | 15260637 | 15302517 |
| Base 8 | 6273158 | 6301758 |
| Base 9 | 3471159 | 3476459 |
| Base 10 | 20858910 | 20902110 |
| Base 11 | 13279711 | 13304a11 |
| Base 12 | a086512 | a0b6512 |
| Base 13 | 73c3413 | 741a713 |
| Base 14 | 5603314 | 5626114 |
| Base 15 | 41c0e15 | 41deb15 |
| Base 16 | 32ecd16 | 3307d16 |