Compare 397994 vs 398005
| Property | 397994 | 398005 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 1989971 | 51 × 796011 |
| Prime factorization | 2 × 198997 | 5 × 79601 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 198997, 397994 | 1, 5, 79601, 398005 |
| Number of properties | 1 | 1 |
| Semiprimes | 87140th | 87145th |
| Roman numberals | ||
| Base 2 | 11000010010101010102 | 11000010010101101012 |
| Base 3 | 2020122211123 | 2020122212213 |
| Base 4 | 12010222224 | 12010223114 |
| Base 5 | 1002134345 | 1002140105 |
| Base 6 | 123103226 | 123103416 |
| Base 7 | 32452227 | 32452367 |
| Base 8 | 14112528 | 14112658 |
| Base 9 | 6658459 | 6658579 |
| Base 10 | 39799410 | 39800510 |
| Base 11 | 25202311 | 25203311 |
| Base 12 | 1723a212 | 1723b112 |
| Base 13 | 10c1cc13 | 10c20a13 |
| Base 14 | a508214 | a508d14 |
| Base 15 | 7cdce15 | 7cdda15 |
| Base 16 | 612aa16 | 612b516 |