Compare 863 vs 870
| Property | 863 | 870 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 4 |
| Prime factorization | 8631 | 21 × 31 × 51 × 291 |
| Prime factorization | 863 | 2 × 3 × 5 × 29 |
| Divisors count | 2 | 16 |
| Divisors | 1, 863 | 1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870 |
| 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 | DCCCLXX |
| Base 2 | 11010111112 | 11011001102 |
| Base 3 | 10112223 | 10120203 |
| Base 4 | 311334 | 312124 |
| Base 5 | 114235 | 114405 |
| Base 6 | 35556 | 40106 |
| Base 7 | 23427 | 23527 |
| Base 8 | 15378 | 15468 |
| Base 9 | 11589 | 11669 |
| Base 10 | 86310 | 87010 |
| Base 11 | 71511 | 72111 |
| Base 12 | 5bb12 | 60612 |
| Base 13 | 51513 | 51c13 |
| Base 14 | 45914 | 46214 |
| Base 15 | 3c815 | 3d015 |
| Base 16 | 35f16 | 36616 |