Compare 1187 vs 1307
| Property | 1187 | 1307 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 11871 | 13071 |
| Prime factorization | 1187 | 1307 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1187 | 1, 1307 |
| Number of properties | 8 | 7 |
| Additive primes | 105th | 117th |
| Chen primes | 128th | |
| Cousin primes (2nd member) | 48th | |
| Isolated primes | 114th | 125th |
| Primes | 195th | 214th |
| Prime triplets (3rd member) | 35th | |
| Safe primes | 27th | 29th |
| Sexy primes (1st member) | 85th | |
| Sexy primes (2nd member) | 84th | 93rd |
| Sexy prime triplets (2nd member) | 32nd | |
| Roman numberals | MCLXXXVII | MCCCVII |
| Base 2 | 100101000112 | 101000110112 |
| Base 3 | 11212223 | 12101023 |
| Base 4 | 1022034 | 1101234 |
| Base 5 | 142225 | 202125 |
| Base 6 | 52556 | 100156 |
| Base 7 | 33147 | 35457 |
| Base 8 | 22438 | 24338 |
| Base 9 | 15589 | 17129 |
| Base 10 | 118710 | 130710 |
| Base 11 | 98a11 | a8911 |
| Base 12 | 82b12 | 90b12 |
| Base 13 | 70413 | 79713 |
| Base 14 | 60b14 | 69514 |
| Base 15 | 54215 | 5c215 |
| Base 16 | 4a316 | 51b16 |