Compare 39990 vs 39993
| Property | 39990 | 39993 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 5 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 21 × 31 × 51 × 311 × 431 | 31 × 133311 |
| Prime factorization | 2 × 3 × 5 × 31 × 43 | 3 × 13331 |
| Divisors count | 32 | 4 |
| Divisors | 1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 186, 215, 258, 310, 430, 465, 645, 930, 1290, 1333, 2666, 3999, 6665, 7998, 13330, 19995, 39990 | 1, 3, 13331, 39993 |
| Number of properties | 0 | 1 |
| Semiprimes | 9789th | |
| Roman numberals | ||
| Base 2 | 10011100001101102 | 10011100001110012 |
| Base 3 | 20002120103 | 20002120203 |
| Base 4 | 213003124 | 213003214 |
| Base 5 | 22344305 | 22344335 |
| Base 6 | 5050506 | 5050536 |
| Base 7 | 2244067 | 2244127 |
| Base 8 | 1160668 | 1160718 |
| Base 9 | 607639 | 607669 |
| Base 10 | 3999010 | 3999310 |
| Base 11 | 2805511 | 2805811 |
| Base 12 | 1b18612 | 1b18912 |
| Base 13 | 1528213 | 1528513 |
| Base 14 | 1080614 | 1080914 |
| Base 15 | bcb015 | bcb315 |
| Base 16 | 9c3616 | 9c3916 |