Compare 1087 vs 1423
| Property | 1087 | 1423 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 10871 | 14231 |
| Prime factorization | 1087 | 1423 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1087 | 1, 1423 |
| Number of properties | 11 | 6 |
| Cousin primes (1st member) | 43rd | 49th |
| Good primes | 47th | 53rd |
| Isolated primes | 104th | 133rd |
| Kynea primes | 5th | |
| Long primes | 67th | |
| Lucky primes | 47th | |
| Primes | 181st | 224th |
| Prime triplets (1st member) | 31st | 36th |
| Sexy primes (1st member) | 78th | 97th |
| Solinas primes | 50th | |
| Super primes | 42nd | |
| Roman numberals | MLXXXVII | MCDXXIII |
| Base 2 | 100001111112 | 101100011112 |
| Base 3 | 11110213 | 12212013 |
| Base 4 | 1003334 | 1120334 |
| Base 5 | 133225 | 211435 |
| Base 6 | 50116 | 103316 |
| Base 7 | 31127 | 41027 |
| Base 8 | 20778 | 26178 |
| Base 9 | 14379 | 18519 |
| Base 10 | 108710 | 142310 |
| Base 11 | 8a911 | 108411 |
| Base 12 | 76712 | 9a712 |
| Base 13 | 65813 | 85613 |
| Base 14 | 57914 | 73914 |
| Base 15 | 4c715 | 64d15 |
| Base 16 | 43f16 | 58f16 |