Compare 1123 vs 1187
| Property | 1123 | 1187 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 11231 | 11871 |
| Prime factorization | 1123 | 1187 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1123 | 1, 1187 |
| Number of properties | 7 | 8 |
| Additive primes | 101st | 105th |
| Chen primes | 128th | |
| Isolated primes | 109th | 114th |
| Lucky primes | 50th | |
| Primes | 188th | 195th |
| Safe primes | 27th | |
| Sexy primes (1st member) | 83rd | 85th |
| Sexy primes (2nd member) | 82nd | 84th |
| Sexy prime triplets (2nd member) | 31st | 32nd |
| Roman numberals | MCXXIII | MCLXXXVII |
| Base 2 | 100011000112 | 100101000112 |
| Base 3 | 11121213 | 11212223 |
| Base 4 | 1012034 | 1022034 |
| Base 5 | 134435 | 142225 |
| Base 6 | 51116 | 52556 |
| Base 7 | 31637 | 33147 |
| Base 8 | 21438 | 22438 |
| Base 9 | 14779 | 15589 |
| Base 10 | 112310 | 118710 |
| Base 11 | 93111 | 98a11 |
| Base 12 | 79712 | 82b12 |
| Base 13 | 68513 | 70413 |
| Base 14 | 5a314 | 60b14 |
| Base 15 | 4ed15 | 54215 |
| Base 16 | 46316 | 4a316 |