Compare 1987 vs 2707
| Property | 1987 | 2707 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 19871 | 27071 |
| Prime factorization | 1987 | 2707 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1987 | 1, 2707 |
| Number of properties | 6 | 6 |
| Cousin primes (1st member) | 82nd | |
| Good primes | 62nd | |
| Isolated primes | 181st | 243rd |
| Lucky primes | 70th | |
| Primes | 300th | 394th |
| Prime triplets (1st member) | 60th | |
| Sexy primes (1st member) | 127th | 160th |
| Sexy prime triplets (1st member) | 50th | 59th |
| Roman numberals | MCMLXXXVII | MMDCCVII |
| Base 2 | 111110000112 | 1010100100112 |
| Base 3 | 22011213 | 102010213 |
| Base 4 | 1330034 | 2221034 |
| Base 5 | 304225 | 413125 |
| Base 6 | 131116 | 203116 |
| Base 7 | 55367 | 106157 |
| Base 8 | 37038 | 52238 |
| Base 9 | 26479 | 36379 |
| Base 10 | 198710 | 270710 |
| Base 11 | 154711 | 204111 |
| Base 12 | 119712 | 169712 |
| Base 13 | b9b13 | 130313 |
| Base 14 | a1d14 | db514 |
| Base 15 | 8c715 | c0715 |
| Base 16 | 7c316 | a9316 |