Compare 863 vs 868
| Property | 863 | 868 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 4 |
| Prime factorization | 8631 | 22 × 71 × 311 |
| Prime factorization | 863 | 2 × 2 × 7 × 31 |
| Divisors count | 2 | 12 |
| Divisors | 1, 863 | 1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868 |
| Number of properties | 12 | 0 |
| Additive primes | 79th | |
| Chen primes | 102nd | |
| Class 1+ primes | 18th | |
| Cousin primes (2nd member) | 36th | |
| Happy primes | 32nd | |
| Isolated primes | 83rd | |
| Long primes | 53rd | |
| Pierpont primes of the 2nd kind | 18th | |
| Primes | 150th | |
| Prime triplets (3rd member) | 28th | |
| Safe primes | 23rd | |
| Sexy primes (2nd member) | 67th | |
| Roman numberals | DCCCLXIII | DCCCLXVIII |
| Base 2 | 11010111112 | 11011001002 |
| Base 3 | 10112223 | 10120113 |
| Base 4 | 311334 | 312104 |
| Base 5 | 114235 | 114335 |
| Base 6 | 35556 | 40046 |
| Base 7 | 23427 | 23507 |
| Base 8 | 15378 | 15448 |
| Base 9 | 11589 | 11649 |
| Base 10 | 86310 | 86810 |
| Base 11 | 71511 | 71a11 |
| Base 12 | 5bb12 | 60412 |
| Base 13 | 51513 | 51a13 |
| Base 14 | 45914 | 46014 |
| Base 15 | 3c815 | 3cd15 |
| Base 16 | 35f16 | 36416 |