Compare 863 vs 887
| Property | 863 | 887 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 8631 | 8871 |
| Prime factorization | 863 | 887 |
| Divisors count | 2 | 2 |
| Divisors | 1, 863 | 1, 887 |
| Number of properties | 12 | 9 |
| Additive primes | 79th | 82nd |
| Chen primes | 102nd | 105th |
| Class 1+ primes | 18th | |
| Cousin primes (2nd member) | 36th | 38th |
| Happy primes | 32nd | |
| Isolated primes | 83rd | 85th |
| Long primes | 53rd | 54th |
| Pierpont primes of the 2nd kind | 18th | |
| Primes | 150th | 154th |
| Prime triplets (3rd member) | 28th | 30th |
| Safe primes | 23rd | 24th |
| Sexy primes (2nd member) | 67th | 69th |
| Roman numberals | DCCCLXIII | DCCCLXXXVII |
| Base 2 | 11010111112 | 11011101112 |
| Base 3 | 10112223 | 10122123 |
| Base 4 | 311334 | 313134 |
| Base 5 | 114235 | 120225 |
| Base 6 | 35556 | 40356 |
| Base 7 | 23427 | 24057 |
| Base 8 | 15378 | 15678 |
| Base 9 | 11589 | 11859 |
| Base 10 | 86310 | 88710 |
| Base 11 | 71511 | 73711 |
| Base 12 | 5bb12 | 61b12 |
| Base 13 | 51513 | 53313 |
| Base 14 | 45914 | 47514 |
| Base 15 | 3c815 | 3e215 |
| Base 16 | 35f16 | 37716 |