Compare 1259 vs 1289
| Property | 1259 | 1289 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 12591 | 12891 | 
| Prime factorization | 1259 | 1289 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 1259 | 1, 1289 | 
| Number of properties | 6 | 7 | 
| Additive primes | 110th | |
| Chen primes | 133rd | 136th | 
| Emirps | 59th | |
| Isolated primes | 122nd | |
| Long primes | 79th | |
| Primes | 205th | 209th | 
| Pythagorean primes | 103rd | |
| Sexy primes (2nd member) | 90th | |
| Sexy prime triplets (3rd member) | 34th | |
| Sophie germain primes | 45th | |
| Twin primes (1st member) | 44th | |
| Roman numberals | MCCLIX | MCCLXXXIX | 
| Base 2 | 100111010112 | 101000010012 | 
| Base 3 | 12011223 | 12022023 | 
| Base 4 | 1032234 | 1100214 | 
| Base 5 | 200145 | 201245 | 
| Base 6 | 54556 | 55456 | 
| Base 7 | 34467 | 35217 | 
| Base 8 | 23538 | 24118 | 
| Base 9 | 16489 | 16829 | 
| Base 10 | 125910 | 128910 | 
| Base 11 | a4511 | a7211 | 
| Base 12 | 88b12 | 8b512 | 
| Base 13 | 75b13 | 78213 | 
| Base 14 | 65d14 | 68114 | 
| Base 15 | 58e15 | 5ae15 | 
| Base 16 | 4eb16 | 50916 |