Compare 487 vs 881
| Property | 487 | 881 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 4871 | 8811 | 
| Prime factorization | 487 | 881 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 487 | 1, 881 | 
| Number of properties | 10 | 12 | 
| Additive primes | 54th | 80th | 
| Chen primes | 65th | 104th | 
| Cousin primes (1st member) | 26th | |
| Cousin primes (2nd member) | 37th | |
| Happy primes | 23rd | 33rd | 
| Harmonic primes | 37th | 57th | 
| Isolated primes | 46th | |
| Long primes | 33rd | |
| Lucky primes | 26th | |
| Pierpont primes | 16th | |
| Primes | 93rd | 152nd | 
| Prime triplets (1st member) | 30th | |
| Prime triplets (2nd member) | 29th | |
| Pythagorean primes | 74th | |
| Quartan primes | 7th | |
| Sexy primes (1st member) | 69th | |
| Twin primes (1st member) | 35th | |
| Roman numberals | CDLXXXVII | DCCCLXXXI | 
| Base 2 | 1111001112 | 11011100012 | 
| Base 3 | 2000013 | 10121223 | 
| Base 4 | 132134 | 313014 | 
| Base 5 | 34225 | 120115 | 
| Base 6 | 21316 | 40256 | 
| Base 7 | 12647 | 23667 | 
| Base 8 | 7478 | 15618 | 
| Base 9 | 6019 | 11789 | 
| Base 10 | 48710 | 88110 | 
| Base 11 | 40311 | 73111 | 
| Base 12 | 34712 | 61512 | 
| Base 13 | 2b613 | 52a13 | 
| Base 14 | 26b14 | 46d14 | 
| Base 15 | 22715 | 3db15 | 
| Base 16 | 1e716 | 37116 |