Compare 1987 vs 2027
| Property | 1987 | 2027 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 19871 | 20271 |
| Prime factorization | 1987 | 2027 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1987 | 1, 2027 |
| Number of properties | 6 | 7 |
| Additive primes | 158th | |
| Chen primes | 188th | |
| Good primes | 62nd | |
| Harmonic primes | 114th | |
| Isolated primes | 181st | |
| Lucky primes | 70th | |
| Primes | 300th | 307th |
| Safe primes | 38th | |
| Sexy primes (1st member) | 127th | |
| Sexy prime triplets (1st member) | 50th | |
| Super primes | 63rd | |
| Twin primes (1st member) | 62nd | |
| Roman numberals | MCMLXXXVII | MMXXVII |
| Base 2 | 111110000112 | 111111010112 |
| Base 3 | 22011213 | 22100023 |
| Base 4 | 1330034 | 1332234 |
| Base 5 | 304225 | 311025 |
| Base 6 | 131116 | 132156 |
| Base 7 | 55367 | 56247 |
| Base 8 | 37038 | 37538 |
| Base 9 | 26479 | 27029 |
| Base 10 | 198710 | 202710 |
| Base 11 | 154711 | 158311 |
| Base 12 | 119712 | 120b12 |
| Base 13 | b9b13 | bcc13 |
| Base 14 | a1d14 | a4b14 |
| Base 15 | 8c715 | 90215 |
| Base 16 | 7c316 | 7eb16 |