Compare 3982 vs 3991
| Property | 3982 | 3991 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 111 × 1811 | 131 × 3071 |
| Prime factorization | 2 × 11 × 181 | 13 × 307 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 11, 22, 181, 362, 1991, 3982 | 1, 13, 307, 3991 |
| Number of properties | 0 | 1 |
| Semiprimes | 1102nd | |
| Roman numberals | MMMCMLXXXII | MMMCMXCI |
| Base 2 | 1111100011102 | 1111100101112 |
| Base 3 | 121101113 | 121102113 |
| Base 4 | 3320324 | 3321134 |
| Base 5 | 1114125 | 1114315 |
| Base 6 | 302346 | 302516 |
| Base 7 | 144167 | 144317 |
| Base 8 | 76168 | 76278 |
| Base 9 | 54149 | 54249 |
| Base 10 | 398210 | 399110 |
| Base 11 | 2aa011 | 2aa911 |
| Base 12 | 237a12 | 238712 |
| Base 13 | 1a7413 | 1a8013 |
| Base 14 | 164614 | 165114 |
| Base 15 | 12a715 | 12b115 |
| Base 16 | f8e16 | f9716 |