Compare 863 vs 1019
| Property | 863 | 1019 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 8631 | 10191 |
| Prime factorization | 863 | 1019 |
| Divisors count | 2 | 2 |
| Divisors | 1, 863 | 1, 1019 |
| Number of properties | 12 | 9 |
| Additive primes | 79th | 91st |
| Chen primes | 102nd | 117th |
| Class 1+ primes | 18th | |
| Cousin primes (2nd member) | 36th | |
| Happy primes | 32nd | |
| Isolated primes | 83rd | |
| Long primes | 53rd | 61st |
| Pierpont primes of the 2nd kind | 18th | |
| Primes | 150th | 171st |
| Prime triplets (3rd member) | 28th | |
| Safe primes | 23rd | 26th |
| Sexy primes (2nd member) | 67th | 75th |
| Solinas primes | 45th | |
| Sophie germain primes | 39th | |
| Twin primes (1st member) | 36th | |
| Roman numberals | DCCCLXIII | MXIX |
| Base 2 | 11010111112 | 11111110112 |
| Base 3 | 10112223 | 11012023 |
| Base 4 | 311334 | 333234 |
| Base 5 | 114235 | 130345 |
| Base 6 | 35556 | 44156 |
| Base 7 | 23427 | 26547 |
| Base 8 | 15378 | 17738 |
| Base 9 | 11589 | 13529 |
| Base 10 | 86310 | 101910 |
| Base 11 | 71511 | 84711 |
| Base 12 | 5bb12 | 70b12 |
| Base 13 | 51513 | 60513 |
| Base 14 | 45914 | 52b14 |
| Base 15 | 3c815 | 47e15 |
| Base 16 | 35f16 | 3fb16 |