Compare 664021 vs 664085
| Property | 664021 | 664085 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 4571 × 14531 | 51 × 1328171 |
| Prime factorization | 457 × 1453 | 5 × 132817 |
| Divisors count | 4 | 4 |
| Divisors | 1, 457, 1453, 664021 | 1, 5, 132817, 664085 |
| Number of properties | 1 | 1 |
| Semiprimes | 142070th | 142078th |
| Roman numberals | ||
| Base 2 | 101000100001110101012 | 101000100010000101012 |
| Base 3 | 10202012121013 | 10202012212023 |
| Base 4 | 22020131114 | 22020201114 |
| Base 5 | 1322220415 | 1322223205 |
| Base 6 | 221221016 | 221222456 |
| Base 7 | 54336317 | 54340527 |
| Base 8 | 24207258 | 24210258 |
| Base 9 | 12217719 | 12218529 |
| Base 10 | 66402110 | 66408510 |
| Base 11 | 41398611 | 413a3411 |
| Base 12 | 28033112 | 28038512 |
| Base 13 | 1a331713 | 1a336613 |
| Base 14 | 133dc114 | 13402914 |
| Base 15 | d1b3115 | d1b7515 |
| Base 16 | a21d516 | a221516 |