Compare 199081 vs 204161
| Property | 199081 | 204161 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1990811 | 2041611 |
| Prime factorization | 199081 | 204161 |
| Divisors count | 2 | 2 |
| Divisors | 1, 199081 | 1, 204161 |
| Number of properties | 6 | 6 |
| Centered square primes | 87th | 88th |
| Chen primes | 7497th | 7656th |
| Harmonic primes | 6875th | |
| Isolated primes | 13610th | |
| Primes | 17913th | 18318th |
| Pythagorean primes | 8939th | 9152nd |
| Twin primes (1st member) | 2195th | |
| Ulam primes | 1282nd | |
| Roman numberals | ||
| Base 2 | 1100001001101010012 | 1100011101100000012 |
| Base 3 | 1010100021013 | 1011010011123 |
| Base 4 | 3002122214 | 3013120014 |
| Base 5 | 223323115 | 230131215 |
| Base 6 | 41334016 | 42131056 |
| Base 7 | 14562617 | 15101367 |
| Base 8 | 6046518 | 6166018 |
| Base 9 | 3330719 | 3410459 |
| Base 10 | 19908110 | 20416110 |
| Base 11 | 12663311 | 12a43111 |
| Base 12 | 9726112 | 9a19512 |
| Base 13 | 6c7cc13 | 71c0913 |
| Base 14 | 527a114 | 5458d14 |
| Base 15 | 3dec115 | 4075b15 |
| Base 16 | 309a916 | 31d8116 |