Compare 863 vs 873
| Property | 863 | 873 | 
|---|---|---|
| Type | prime | composite number | 
| Unique factors | 1 | 2 | 
| Total factors | 1 | 3 | 
| Prime factorization | 8631 | 32 × 971 | 
| Prime factorization | 863 | 3 × 3 × 97 | 
| Divisors count | 2 | 6 | 
| Divisors | 1, 863 | 1, 3, 9, 97, 291, 873 | 
| 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 | DCCCLXXIII | 
| Base 2 | 11010111112 | 11011010012 | 
| Base 3 | 10112223 | 10121003 | 
| Base 4 | 311334 | 312214 | 
| Base 5 | 114235 | 114435 | 
| Base 6 | 35556 | 40136 | 
| Base 7 | 23427 | 23557 | 
| Base 8 | 15378 | 15518 | 
| Base 9 | 11589 | 11709 | 
| Base 10 | 86310 | 87310 | 
| Base 11 | 71511 | 72411 | 
| Base 12 | 5bb12 | 60912 | 
| Base 13 | 51513 | 52213 | 
| Base 14 | 45914 | 46514 | 
| Base 15 | 3c815 | 3d315 | 
| Base 16 | 35f16 | 36916 |