Compare 139921 vs 199081
| Property | 139921 | 199081 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1399211 | 1990811 |
| Prime factorization | 139921 | 199081 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139921 | 1, 199081 |
| Number of properties | 4 | 6 |
| Centered square primes | 76th | 87th |
| Chen primes | 7497th | |
| Isolated primes | 9789th | 13610th |
| Primes | 13002nd | 17913th |
| Pythagorean primes | 6476th | 8939th |
| Ulam primes | 1282nd | |
| Roman numberals | ||
| Base 2 | 1000100010100100012 | 1100001001101010012 |
| Base 3 | 210022210213 | 1010100021013 |
| Base 4 | 2020221014 | 3002122214 |
| Base 5 | 134341415 | 223323115 |
| Base 6 | 25554416 | 41334016 |
| Base 7 | 11216357 | 14562617 |
| Base 8 | 4212218 | 6046518 |
| Base 9 | 2328379 | 3330719 |
| Base 10 | 13992110 | 19908110 |
| Base 11 | 9614111 | 12663311 |
| Base 12 | 68b8112 | 9726112 |
| Base 13 | 4b8c213 | 6c7cc13 |
| Base 14 | 38dc514 | 527a114 |
| Base 15 | 2b6d115 | 3dec115 |
| Base 16 | 2229116 | 309a916 |