Compare 863 vs 1319
| Property | 863 | 1319 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 8631 | 13191 | 
| Prime factorization | 863 | 1319 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 863 | 1, 1319 | 
| Number of properties | 12 | 4 | 
| Additive primes | 79th | |
| Chen primes | 102nd | 140th | 
| Class 1+ primes | 18th | |
| Cousin primes (2nd member) | 36th | |
| Happy primes | 32nd | |
| Isolated primes | 83rd | |
| Long primes | 53rd | |
| Pierpont primes of the 2nd kind | 18th | |
| Primes | 150th | 215th | 
| Prime triplets (3rd member) | 28th | |
| Safe primes | 23rd | 30th | 
| Sexy primes (2nd member) | 67th | |
| Twin primes (1st member) | 46th | |
| Roman numberals | DCCCLXIII | MCCCXIX | 
| Base 2 | 11010111112 | 101001001112 | 
| Base 3 | 10112223 | 12102123 | 
| Base 4 | 311334 | 1102134 | 
| Base 5 | 114235 | 202345 | 
| Base 6 | 35556 | 100356 | 
| Base 7 | 23427 | 35637 | 
| Base 8 | 15378 | 24478 | 
| Base 9 | 11589 | 17259 | 
| Base 10 | 86310 | 131910 | 
| Base 11 | 71511 | a9a11 | 
| Base 12 | 5bb12 | 91b12 | 
| Base 13 | 51513 | 7a613 | 
| Base 14 | 45914 | 6a314 | 
| Base 15 | 3c815 | 5ce15 | 
| Base 16 | 35f16 | 52716 |