Compare 163871 vs 163979
| Property | 163871 | 163979 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1638711 | 1639791 |
| Prime factorization | 163871 | 163979 |
| Divisors count | 2 | 2 |
| Divisors | 1, 163871 | 1, 163979 |
| Number of properties | 4 | 6 |
| Chen primes | 6397th | |
| Emirps | 3318th | 3319th |
| Isolated primes | 11334th | |
| Long primes | 5610th | |
| Primes | 15005th | 15011th |
| Sexy primes (2nd member) | 3634th | |
| Twin primes (1st member) | 1837th | |
| Ulam primes | 1077th | |
| Roman numberals | ||
| Base 2 | 1010000000000111112 | 1010000000100010112 |
| Base 3 | 220222100223 | 220222210223 |
| Base 4 | 2200001334 | 2200020234 |
| Base 5 | 202204415 | 202214045 |
| Base 6 | 33023556 | 33030556 |
| Base 7 | 12515217 | 12520347 |
| Base 8 | 5000378 | 5002138 |
| Base 9 | 2687089 | 2688389 |
| Base 10 | 16387110 | 16397910 |
| Base 11 | 10213411 | 10222211 |
| Base 12 | 7a9bb12 | 7aa8b12 |
| Base 13 | 5978613 | 5983a13 |
| Base 14 | 43a1114 | 43a8b14 |
| Base 15 | 3384b15 | 338be15 |
| Base 16 | 2801f16 | 2808b16 |