Compare 1987 vs 2671
| Property | 1987 | 2671 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 19871 | 26711 |
| Prime factorization | 1987 | 2671 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1987 | 1, 2671 |
| Number of properties | 6 | 6 |
| Good primes | 62nd | |
| Isolated primes | 181st | 238th |
| Lucky primes | 70th | 84th |
| Primes | 300th | 387th |
| Sexy primes (1st member) | 127th | 155th |
| Sexy prime quadrupletss (1st member) | 14th | |
| Sexy prime triplets (1st member) | 50th | 56th |
| Roman numberals | MCMLXXXVII | MMDCLXXI |
| Base 2 | 111110000112 | 1010011011112 |
| Base 3 | 22011213 | 101222213 |
| Base 4 | 1330034 | 2212334 |
| Base 5 | 304225 | 411415 |
| Base 6 | 131116 | 202116 |
| Base 7 | 55367 | 105347 |
| Base 8 | 37038 | 51578 |
| Base 9 | 26479 | 35879 |
| Base 10 | 198710 | 267110 |
| Base 11 | 154711 | 200911 |
| Base 12 | 119712 | 166712 |
| Base 13 | b9b13 | 12a613 |
| Base 14 | a1d14 | d8b14 |
| Base 15 | 8c715 | bd115 |
| Base 16 | 7c316 | a6f16 |