Compare 3972 vs 3981
| Property | 3972 | 3981 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 31 × 3311 | 31 × 13271 |
| Prime factorization | 2 × 2 × 3 × 331 | 3 × 1327 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 3, 4, 6, 12, 331, 662, 993, 1324, 1986, 3972 | 1, 3, 1327, 3981 |
| Number of properties | 0 | 1 |
| Semiprimes | 1098th | |
| Roman numberals | MMMCMLXXII | MMMCMLXXXI |
| Base 2 | 1111100001002 | 1111100011012 |
| Base 3 | 121100103 | 121101103 |
| Base 4 | 3320104 | 3320314 |
| Base 5 | 1113425 | 1114115 |
| Base 6 | 302206 | 302336 |
| Base 7 | 144037 | 144157 |
| Base 8 | 76048 | 76158 |
| Base 9 | 54039 | 54139 |
| Base 10 | 397210 | 398110 |
| Base 11 | 2a9111 | 2a9a11 |
| Base 12 | 237012 | 237912 |
| Base 13 | 1a6713 | 1a7313 |
| Base 14 | 163a14 | 164514 |
| Base 15 | 129c15 | 12a615 |
| Base 16 | f8416 | f8d16 |