Compare 1019 vs 1027
| Property | 1019 | 1027 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 10191 | 131 × 791 |
| Prime factorization | 1019 | 13 × 79 |
| Divisors count | 2 | 4 |
| Divisors | 1, 1019 | 1, 13, 79, 1027 |
| Number of properties | 9 | 1 |
| Additive primes | 91st | |
| Chen primes | 117th | |
| Long primes | 61st | |
| Primes | 171st | |
| Safe primes | 26th | |
| Semiprimes | 305th | |
| Sexy primes (2nd member) | 75th | |
| Solinas primes | 45th | |
| Sophie germain primes | 39th | |
| Twin primes (1st member) | 36th | |
| Roman numberals | MXIX | MXXVII |
| Base 2 | 11111110112 | 100000000112 |
| Base 3 | 11012023 | 11020013 |
| Base 4 | 333234 | 1000034 |
| Base 5 | 130345 | 131025 |
| Base 6 | 44156 | 44316 |
| Base 7 | 26547 | 26657 |
| Base 8 | 17738 | 20038 |
| Base 9 | 13529 | 13619 |
| Base 10 | 101910 | 102710 |
| Base 11 | 84711 | 85411 |
| Base 12 | 70b12 | 71712 |
| Base 13 | 60513 | 61013 |
| Base 14 | 52b14 | 53514 |
| Base 15 | 47e15 | 48715 |
| Base 16 | 3fb16 | 40316 |