Compare 397142 vs 397145
| Property | 397142 | 397145 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 21 × 1985711 | 51 × 72 × 16211 |
| Prime factorization | 2 × 198571 | 5 × 7 × 7 × 1621 |
| Divisors count | 4 | 12 |
| Divisors | 1, 2, 198571, 397142 | 1, 5, 7, 35, 49, 245, 1621, 8105, 11347, 56735, 79429, 397145 |
| Number of properties | 1 | 0 |
| Semiprimes | 86962nd | |
| Roman numberals | ||
| Base 2 | 11000001111010101102 | 11000001111010110012 |
| Base 3 | 2020112022223 | 2020112100023 |
| Base 4 | 12003311124 | 12003311214 |
| Base 5 | 1002020325 | 1002020405 |
| Base 6 | 123023426 | 123023456 |
| Base 7 | 32425647 | 32426007 |
| Base 8 | 14075268 | 14075318 |
| Base 9 | 6646889 | 6647029 |
| Base 10 | 39714210 | 39714510 |
| Base 11 | 25141911 | 25142111 |
| Base 12 | 1719b212 | 1719b512 |
| Base 13 | 10b9c513 | 10b9c813 |
| Base 14 | a4a3414 | a4a3714 |
| Base 15 | 7ca1215 | 7ca1515 |
| Base 16 | 60f5616 | 60f5916 |