Compare 1187 vs 1439
| Property | 1187 | 1439 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 11871 | 14391 |
| Prime factorization | 1187 | 1439 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1187 | 1, 1439 |
| Number of properties | 8 | 9 |
| Additive primes | 105th | 124th |
| Chen primes | 128th | 148th |
| Emirps | 68th | |
| Isolated primes | 114th | 135th |
| Primes | 195th | 228th |
| Safe primes | 27th | 32nd |
| Sexy primes (1st member) | 85th | |
| Sexy primes (2nd member) | 84th | 99th |
| Sexy prime triplets (2nd member) | 32nd | |
| Sexy prime triplets (3rd member) | 37th | |
| Sophie germain primes | 47th | |
| Roman numberals | MCLXXXVII | MCDXXXIX |
| Base 2 | 100101000112 | 101100111112 |
| Base 3 | 11212223 | 12220223 |
| Base 4 | 1022034 | 1121334 |
| Base 5 | 142225 | 212245 |
| Base 6 | 52556 | 103556 |
| Base 7 | 33147 | 41247 |
| Base 8 | 22438 | 26378 |
| Base 9 | 15589 | 18689 |
| Base 10 | 118710 | 143910 |
| Base 11 | 98a11 | 109911 |
| Base 12 | 82b12 | 9bb12 |
| Base 13 | 70413 | 86913 |
| Base 14 | 60b14 | 74b14 |
| Base 15 | 54215 | 65e15 |
| Base 16 | 4a316 | 59f16 |