Compare 208907 vs 209147
| Property | 208907 | 209147 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2089071 | 2091471 |
| Prime factorization | 208907 | 209147 |
| Divisors count | 2 | 2 |
| Divisors | 1, 208907 | 1, 209147 |
| Number of properties | 3 | 5 |
| Additive primes | 7556th | |
| Chen primes | 7825th | |
| Good primes | 1056th | |
| Harmonic primes | 7006th | |
| Isolated primes | 14230th | 14240th |
| Primes | 18711th | 18727th |
| Roman numberals | ||
| Base 2 | 1100110000000010112 | 1100110000111110112 |
| Base 3 | 1011211200223 | 1011212200123 |
| Base 4 | 3030000234 | 3030033234 |
| Base 5 | 231411125 | 231430425 |
| Base 6 | 42510556 | 42521356 |
| Base 7 | 15300267 | 15305217 |
| Base 8 | 6300138 | 6303738 |
| Base 9 | 3475089 | 3478059 |
| Base 10 | 20890710 | 20914710 |
| Base 11 | 132a5611 | 13315411 |
| Base 12 | a0a8b12 | a104b12 |
| Base 13 | 7411a13 | 7427313 |
| Base 14 | 561bd14 | 5631114 |
| Base 15 | 41d7215 | 41e8215 |
| Base 16 | 3300b16 | 330fb16 |