Compare 3979 vs 3991
| Property | 3979 | 3991 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 231 × 1731 | 131 × 3071 |
| Prime factorization | 23 × 173 | 13 × 307 |
| Divisors count | 4 | 4 |
| Divisors | 1, 23, 173, 3979 | 1, 13, 307, 3991 |
| Number of properties | 1 | 1 |
| Semiprimes | 1097th | 1102nd |
| Roman numberals | MMMCMLXXIX | MMMCMXCI |
| Base 2 | 1111100010112 | 1111100101112 |
| Base 3 | 121101013 | 121102113 |
| Base 4 | 3320234 | 3321134 |
| Base 5 | 1114045 | 1114315 |
| Base 6 | 302316 | 302516 |
| Base 7 | 144137 | 144317 |
| Base 8 | 76138 | 76278 |
| Base 9 | 54119 | 54249 |
| Base 10 | 397910 | 399110 |
| Base 11 | 2a9811 | 2aa911 |
| Base 12 | 237712 | 238712 |
| Base 13 | 1a7113 | 1a8013 |
| Base 14 | 164314 | 165114 |
| Base 15 | 12a415 | 12b115 |
| Base 16 | f8b16 | f9716 |