Compare 3981 vs 3984
| Property | 3981 | 3984 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 6 |
| Prime factorization | 31 × 13271 | 24 × 31 × 831 |
| Prime factorization | 3 × 1327 | 2 × 2 × 2 × 2 × 3 × 83 |
| Divisors count | 4 | 20 |
| Divisors | 1, 3, 1327, 3981 | 1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984 |
| Number of properties | 1 | 0 |
| Semiprimes | 1098th | |
| Roman numberals | MMMCMLXXXI | MMMCMLXXXIV |
| Base 2 | 1111100011012 | 1111100100002 |
| Base 3 | 121101103 | 121101203 |
| Base 4 | 3320314 | 3321004 |
| Base 5 | 1114115 | 1114145 |
| Base 6 | 302336 | 302406 |
| Base 7 | 144157 | 144217 |
| Base 8 | 76158 | 76208 |
| Base 9 | 54139 | 54169 |
| Base 10 | 398110 | 398410 |
| Base 11 | 2a9a11 | 2aa211 |
| Base 12 | 237912 | 238012 |
| Base 13 | 1a7313 | 1a7613 |
| Base 14 | 164514 | 164814 |
| Base 15 | 12a615 | 12a915 |
| Base 16 | f8d16 | f9016 |