Compare 1987 vs 2063
| Property | 1987 | 2063 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 19871 | 20631 |
| Prime factorization | 1987 | 2063 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1987 | 1, 2063 |
| Number of properties | 6 | 11 |
| Additive primes | 160th | |
| Good primes | 62nd | 65th |
| Happy primes | 57th | |
| Isolated primes | 181st | 188th |
| Long primes | 119th | |
| Lucky primes | 70th | |
| Primes | 300th | 311th |
| Safe primes | 40th | |
| Sexy primes (1st member) | 127th | 131st |
| Sexy prime triplets (1st member) | 50th | |
| Solinas primes | 57th | |
| Sophie germain primes | 63rd | |
| Super primes | 64th | |
| Roman numberals | MCMLXXXVII | MMLXIII |
| Base 2 | 111110000112 | 1000000011112 |
| Base 3 | 22011213 | 22111023 |
| Base 4 | 1330034 | 2000334 |
| Base 5 | 304225 | 312235 |
| Base 6 | 131116 | 133156 |
| Base 7 | 55367 | 60057 |
| Base 8 | 37038 | 40178 |
| Base 9 | 26479 | 27429 |
| Base 10 | 198710 | 206310 |
| Base 11 | 154711 | 160611 |
| Base 12 | 119712 | 123b12 |
| Base 13 | b9b13 | c2913 |
| Base 14 | a1d14 | a7514 |
| Base 15 | 8c715 | 92815 |
| Base 16 | 7c316 | 80f16 |