Compare 3984 vs 3991
| Property | 3984 | 3991 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 6 | 2 |
| Prime factorization | 24 × 31 × 831 | 131 × 3071 |
| Prime factorization | 2 × 2 × 2 × 2 × 3 × 83 | 13 × 307 |
| Divisors count | 20 | 4 |
| Divisors | 1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984 | 1, 13, 307, 3991 |
| Number of properties | 0 | 1 |
| Semiprimes | 1102nd | |
| Roman numberals | MMMCMLXXXIV | MMMCMXCI |
| Base 2 | 1111100100002 | 1111100101112 |
| Base 3 | 121101203 | 121102113 |
| Base 4 | 3321004 | 3321134 |
| Base 5 | 1114145 | 1114315 |
| Base 6 | 302406 | 302516 |
| Base 7 | 144217 | 144317 |
| Base 8 | 76208 | 76278 |
| Base 9 | 54169 | 54249 |
| Base 10 | 398410 | 399110 |
| Base 11 | 2aa211 | 2aa911 |
| Base 12 | 238012 | 238712 |
| Base 13 | 1a7613 | 1a8013 |
| Base 14 | 164814 | 165114 |
| Base 15 | 12a915 | 12b115 |
| Base 16 | f9016 | f9716 |