Compare 3979 vs 3990
| Property | 3979 | 3990 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 5 |
| Total factors | 2 | 5 |
| Prime factorization | 231 × 1731 | 21 × 31 × 51 × 71 × 191 |
| Prime factorization | 23 × 173 | 2 × 3 × 5 × 7 × 19 |
| Divisors count | 4 | 32 |
| Divisors | 1, 23, 173, 3979 | 1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990 |
| Number of properties | 1 | 0 |
| Semiprimes | 1097th | |
| Roman numberals | MMMCMLXXIX | MMMCMXC |
| Base 2 | 1111100010112 | 1111100101102 |
| Base 3 | 121101013 | 121102103 |
| Base 4 | 3320234 | 3321124 |
| Base 5 | 1114045 | 1114305 |
| Base 6 | 302316 | 302506 |
| Base 7 | 144137 | 144307 |
| Base 8 | 76138 | 76268 |
| Base 9 | 54119 | 54239 |
| Base 10 | 397910 | 399010 |
| Base 11 | 2a9811 | 2aa811 |
| Base 12 | 237712 | 238612 |
| Base 13 | 1a7113 | 1a7c13 |
| Base 14 | 164314 | 165014 |
| Base 15 | 12a415 | 12b015 |
| Base 16 | f8b16 | f9616 |