Compare 1087 vs 1481
| Property | 1087 | 1481 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 10871 | 14811 |
| Prime factorization | 1087 | 1481 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1087 | 1, 1481 |
| Number of properties | 11 | 13 |
| Chen primes | 152nd | |
| Cousin primes (1st member) | 43rd | |
| Good primes | 47th | |
| Happy primes | 46th | |
| Harmonic primes | 80th | |
| Isolated primes | 104th | |
| Kynea primes | 5th | |
| Long primes | 67th | |
| Lucky primes | 47th | |
| Primes | 181st | 234th |
| Prime quadruplets (1st member) | 6th | |
| Prime quintuplet 2s (1st member) | 4th | |
| Prime triplets (1st member) | 31st | 39th |
| Pythagorean primes | 114th | |
| Sexy primes (1st member) | 78th | 102nd |
| Sexy prime quadrupletss (1st member) | 9th | |
| Sexy prime triplets (1st member) | 39th | |
| Solinas primes | 50th | |
| Sophie germain primes | 49th | |
| Super primes | 42nd | |
| Twin primes (1st member) | 49th | |
| Roman numberals | MLXXXVII | MCDLXXXI |
| Base 2 | 100001111112 | 101110010012 |
| Base 3 | 11110213 | 20002123 |
| Base 4 | 1003334 | 1130214 |
| Base 5 | 133225 | 214115 |
| Base 6 | 50116 | 105056 |
| Base 7 | 31127 | 42147 |
| Base 8 | 20778 | 27118 |
| Base 9 | 14379 | 20259 |
| Base 10 | 108710 | 148110 |
| Base 11 | 8a911 | 112711 |
| Base 12 | 76712 | a3512 |
| Base 13 | 65813 | 89c13 |
| Base 14 | 57914 | 77b14 |
| Base 15 | 4c715 | 68b15 |
| Base 16 | 43f16 | 5c916 |