Compare 389989 vs 390199
| Property | 389989 | 390199 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3899891 | 3901991 |
| Prime factorization | 389989 | 390199 |
| Divisors count | 2 | 2 |
| Divisors | 1, 389989 | 1, 390199 |
| Number of properties | 2 | 4 |
| Additive primes | 13100th | |
| Isolated primes | 25627th | 25639th |
| Primes | 33066th | 33084th |
| Sexy primes (2nd member) | 7486th | |
| Roman numberals | ||
| Base 2 | 10111110011011001012 | 10111110100001101112 |
| Base 3 | 2012102220013 | 2012110202113 |
| Base 4 | 11330312114 | 11331003134 |
| Base 5 | 444344245 | 444412445 |
| Base 6 | 122053016 | 122102516 |
| Base 7 | 32126657 | 32134157 |
| Base 8 | 13715458 | 13720678 |
| Base 9 | 6538619 | 6542249 |
| Base 10 | 38998910 | 39019910 |
| Base 11 | 24700611 | 24718711 |
| Base 12 | 16983112 | 16998712 |
| Base 13 | 10868213 | 1087b413 |
| Base 14 | a21a514 | a22b514 |
| Base 15 | 7a84415 | 7a93415 |
| Base 16 | 5f36516 | 5f43716 |