Compare 1187 vs 1319
| Property | 1187 | 1319 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 11871 | 13191 |
| Prime factorization | 1187 | 1319 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1187 | 1, 1319 |
| Number of properties | 8 | 4 |
| Additive primes | 105th | |
| Chen primes | 128th | 140th |
| Isolated primes | 114th | |
| Primes | 195th | 215th |
| Safe primes | 27th | 30th |
| Sexy primes (1st member) | 85th | |
| Sexy primes (2nd member) | 84th | |
| Sexy prime triplets (2nd member) | 32nd | |
| Twin primes (1st member) | 46th | |
| Roman numberals | MCLXXXVII | MCCCXIX |
| Base 2 | 100101000112 | 101001001112 |
| Base 3 | 11212223 | 12102123 |
| Base 4 | 1022034 | 1102134 |
| Base 5 | 142225 | 202345 |
| Base 6 | 52556 | 100356 |
| Base 7 | 33147 | 35637 |
| Base 8 | 22438 | 24478 |
| Base 9 | 15589 | 17259 |
| Base 10 | 118710 | 131910 |
| Base 11 | 98a11 | a9a11 |
| Base 12 | 82b12 | 91b12 |
| Base 13 | 70413 | 7a613 |
| Base 14 | 60b14 | 6a314 |
| Base 15 | 54215 | 5ce15 |
| Base 16 | 4a316 | 52716 |