Compare 1129 vs 1289
| Property | 1129 | 1289 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 11291 | 12891 |
| Prime factorization | 1129 | 1289 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1129 | 1, 1289 |
| Number of properties | 6 | 7 |
| Additive primes | 102nd | |
| Chen primes | 136th | |
| Isolated primes | 110th | |
| Primes | 189th | 209th |
| Pythagorean primes | 92nd | 103rd |
| Sexy primes (2nd member) | 83rd | 90th |
| Sexy prime triplets (3rd member) | 31st | 34th |
| Sophie germain primes | 45th | |
| Twin primes (1st member) | 44th | |
| Roman numberals | MCXXIX | MCCLXXXIX |
| Base 2 | 100011010012 | 101000010012 |
| Base 3 | 11122113 | 12022023 |
| Base 4 | 1012214 | 1100214 |
| Base 5 | 140045 | 201245 |
| Base 6 | 51216 | 55456 |
| Base 7 | 32027 | 35217 |
| Base 8 | 21518 | 24118 |
| Base 9 | 14849 | 16829 |
| Base 10 | 112910 | 128910 |
| Base 11 | 93711 | a7211 |
| Base 12 | 7a112 | 8b512 |
| Base 13 | 68b13 | 78213 |
| Base 14 | 5a914 | 68114 |
| Base 15 | 50415 | 5ae15 |
| Base 16 | 46916 | 50916 |