Compare 1019 vs 1319
| Property | 1019 | 1319 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 10191 | 13191 |
| Prime factorization | 1019 | 1319 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1019 | 1, 1319 |
| Number of properties | 9 | 4 |
| Additive primes | 91st | |
| Chen primes | 117th | 140th |
| Long primes | 61st | |
| Primes | 171st | 215th |
| Safe primes | 26th | 30th |
| Sexy primes (2nd member) | 75th | |
| Solinas primes | 45th | |
| Sophie germain primes | 39th | |
| Twin primes (1st member) | 36th | 46th |
| Roman numberals | MXIX | MCCCXIX |
| Base 2 | 11111110112 | 101001001112 |
| Base 3 | 11012023 | 12102123 |
| Base 4 | 333234 | 1102134 |
| Base 5 | 130345 | 202345 |
| Base 6 | 44156 | 100356 |
| Base 7 | 26547 | 35637 |
| Base 8 | 17738 | 24478 |
| Base 9 | 13529 | 17259 |
| Base 10 | 101910 | 131910 |
| Base 11 | 84711 | a9a11 |
| Base 12 | 70b12 | 91b12 |
| Base 13 | 60513 | 7a613 |
| Base 14 | 52b14 | 6a314 |
| Base 15 | 47e15 | 5ce15 |
| Base 16 | 3fb16 | 52716 |