Compare 881 vs 1087
| Property | 881 | 1087 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 8811 | 10871 | 
| Prime factorization | 881 | 1087 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 881 | 1, 1087 | 
| Number of properties | 12 | 11 | 
| Additive primes | 80th | |
| Chen primes | 104th | |
| Cousin primes (1st member) | 43rd | |
| Cousin primes (2nd member) | 37th | |
| Good primes | 47th | |
| Happy primes | 33rd | |
| Harmonic primes | 57th | |
| Isolated primes | 104th | |
| Kynea primes | 5th | |
| Long primes | 67th | |
| Lucky primes | 47th | |
| Primes | 152nd | 181st | 
| Prime triplets (1st member) | 30th | 31st | 
| Prime triplets (2nd member) | 29th | |
| Pythagorean primes | 74th | |
| Quartan primes | 7th | |
| Sexy primes (1st member) | 69th | 78th | 
| Solinas primes | 50th | |
| Super primes | 42nd | |
| Twin primes (1st member) | 35th | |
| Roman numberals | DCCCLXXXI | MLXXXVII | 
| Base 2 | 11011100012 | 100001111112 | 
| Base 3 | 10121223 | 11110213 | 
| Base 4 | 313014 | 1003334 | 
| Base 5 | 120115 | 133225 | 
| Base 6 | 40256 | 50116 | 
| Base 7 | 23667 | 31127 | 
| Base 8 | 15618 | 20778 | 
| Base 9 | 11789 | 14379 | 
| Base 10 | 88110 | 108710 | 
| Base 11 | 73111 | 8a911 | 
| Base 12 | 61512 | 76712 | 
| Base 13 | 52a13 | 65813 | 
| Base 14 | 46d14 | 57914 | 
| Base 15 | 3db15 | 4c715 | 
| Base 16 | 37116 | 43f16 |