Compare 1187 vs 1229
| Property | 1187 | 1229 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 11871 | 12291 |
| Prime factorization | 1187 | 1229 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1187 | 1, 1229 |
| Number of properties | 8 | 9 |
| Additive primes | 105th | |
| Chen primes | 128th | 132nd |
| Emirps | 55th | |
| Isolated primes | 114th | |
| Long primes | 78th | |
| Primes | 195th | 201st |
| Pythagorean primes | 99th | |
| Safe primes | 27th | |
| Sexy primes (1st member) | 85th | |
| Sexy primes (2nd member) | 84th | 87th |
| Sexy prime triplets (2nd member) | 32nd | |
| Sexy prime triplets (3rd member) | 33rd | |
| Sophie germain primes | 44th | |
| Twin primes (1st member) | 42nd | |
| Roman numberals | MCLXXXVII | MCCXXIX |
| Base 2 | 100101000112 | 100110011012 |
| Base 3 | 11212223 | 12001123 |
| Base 4 | 1022034 | 1030314 |
| Base 5 | 142225 | 144045 |
| Base 6 | 52556 | 54056 |
| Base 7 | 33147 | 34047 |
| Base 8 | 22438 | 23158 |
| Base 9 | 15589 | 16159 |
| Base 10 | 118710 | 122910 |
| Base 11 | 98a11 | a1811 |
| Base 12 | 82b12 | 86512 |
| Base 13 | 70413 | 73713 |
| Base 14 | 60b14 | 63b14 |
| Base 15 | 54215 | 56e15 |
| Base 16 | 4a316 | 4cd16 |