Compare 1187 vs 1199
| Property | 1187 | 1199 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 11871 | 111 × 1091 |
| Prime factorization | 1187 | 11 × 109 |
| Divisors count | 2 | 4 |
| Divisors | 1, 1187 | 1, 11, 109, 1199 |
| Number of properties | 8 | 1 |
| Additive primes | 105th | |
| Chen primes | 128th | |
| Isolated primes | 114th | |
| Primes | 195th | |
| Safe primes | 27th | |
| Semiprimes | 353rd | |
| Sexy primes (1st member) | 85th | |
| Sexy primes (2nd member) | 84th | |
| Sexy prime triplets (2nd member) | 32nd | |
| Roman numberals | MCLXXXVII | MCXCIX |
| Base 2 | 100101000112 | 100101011112 |
| Base 3 | 11212223 | 11221023 |
| Base 4 | 1022034 | 1022334 |
| Base 5 | 142225 | 142445 |
| Base 6 | 52556 | 53156 |
| Base 7 | 33147 | 33327 |
| Base 8 | 22438 | 22578 |
| Base 9 | 15589 | 15729 |
| Base 10 | 118710 | 119910 |
| Base 11 | 98a11 | 9a011 |
| Base 12 | 82b12 | 83b12 |
| Base 13 | 70413 | 71313 |
| Base 14 | 60b14 | 61914 |
| Base 15 | 54215 | 54e15 |
| Base 16 | 4a316 | 4af16 |