Compare 991957 vs 993319
| Property | 991957 | 993319 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9919571 | 9933191 |
| Prime factorization | 991957 | 993319 |
| Divisors count | 2 | 2 |
| Divisors | 1, 991957 | 1, 993319 |
| Number of properties | 5 | 3 |
| Chen primes | 29748th | |
| Cousin primes (1st member) | 8098th | 8109th |
| Isolated primes | 61698th | 61779th |
| Primes | 77921st | 78016th |
| Sexy primes (2nd member) | 16278th | |
| Roman numberals | ||
| Base 2 | 111100100010110101012 | 111100101000001001112 |
| Base 3 | 12121012010113 | 12121101201213 |
| Base 4 | 33020231114 | 33022002134 |
| Base 5 | 2232203125 | 2232412345 |
| Base 6 | 331322216 | 331424116 |
| Base 7 | 113010017 | 113046557 |
| Base 8 | 36213258 | 36240478 |
| Base 9 | 17716349 | 17735179 |
| Base 10 | 99195710 | 99331910 |
| Base 11 | 6182aa11 | 61932811 |
| Base 12 | 3ba07112 | 3baa0712 |
| Base 13 | 28967513 | 28a18213 |
| Base 14 | 1bb70114 | 1bbdd514 |
| Base 15 | 148da715 | 1494b415 |
| Base 16 | f22d516 | f282716 |