Compare 1087 vs 1229
| Property | 1087 | 1229 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 10871 | 12291 | 
| Prime factorization | 1087 | 1229 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 1087 | 1, 1229 | 
| Number of properties | 11 | 9 | 
| Chen primes | 132nd | |
| Cousin primes (1st member) | 43rd | |
| Emirps | 55th | |
| Good primes | 47th | |
| Isolated primes | 104th | |
| Kynea primes | 5th | |
| Long primes | 67th | 78th | 
| Lucky primes | 47th | |
| Primes | 181st | 201st | 
| Prime triplets (1st member) | 31st | |
| Pythagorean primes | 99th | |
| Sexy primes (1st member) | 78th | |
| Sexy primes (2nd member) | 87th | |
| Sexy prime triplets (3rd member) | 33rd | |
| Solinas primes | 50th | |
| Sophie germain primes | 44th | |
| Super primes | 42nd | |
| Twin primes (1st member) | 42nd | |
| Roman numberals | MLXXXVII | MCCXXIX | 
| Base 2 | 100001111112 | 100110011012 | 
| Base 3 | 11110213 | 12001123 | 
| Base 4 | 1003334 | 1030314 | 
| Base 5 | 133225 | 144045 | 
| Base 6 | 50116 | 54056 | 
| Base 7 | 31127 | 34047 | 
| Base 8 | 20778 | 23158 | 
| Base 9 | 14379 | 16159 | 
| Base 10 | 108710 | 122910 | 
| Base 11 | 8a911 | a1811 | 
| Base 12 | 76712 | 86512 | 
| Base 13 | 65813 | 73713 | 
| Base 14 | 57914 | 63b14 | 
| Base 15 | 4c715 | 56e15 | 
| Base 16 | 43f16 | 4cd16 |