Compare 1019 vs 1439
| Property | 1019 | 1439 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 10191 | 14391 |
| Prime factorization | 1019 | 1439 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1019 | 1, 1439 |
| Number of properties | 9 | 9 |
| Additive primes | 91st | 124th |
| Chen primes | 117th | 148th |
| Emirps | 68th | |
| Isolated primes | 135th | |
| Long primes | 61st | |
| Primes | 171st | 228th |
| Safe primes | 26th | 32nd |
| Sexy primes (2nd member) | 75th | 99th |
| Sexy prime triplets (3rd member) | 37th | |
| Solinas primes | 45th | |
| Sophie germain primes | 39th | 47th |
| Twin primes (1st member) | 36th | |
| Roman numberals | MXIX | MCDXXXIX |
| Base 2 | 11111110112 | 101100111112 |
| Base 3 | 11012023 | 12220223 |
| Base 4 | 333234 | 1121334 |
| Base 5 | 130345 | 212245 |
| Base 6 | 44156 | 103556 |
| Base 7 | 26547 | 41247 |
| Base 8 | 17738 | 26378 |
| Base 9 | 13529 | 18689 |
| Base 10 | 101910 | 143910 |
| Base 11 | 84711 | 109911 |
| Base 12 | 70b12 | 9bb12 |
| Base 13 | 60513 | 86913 |
| Base 14 | 52b14 | 74b14 |
| Base 15 | 47e15 | 65e15 |
| Base 16 | 3fb16 | 59f16 |