Compare 3957 vs 3981
| Property | 3957 | 3981 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 13191 | 31 × 13271 |
| Prime factorization | 3 × 1319 | 3 × 1327 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 1319, 3957 | 1, 3, 1327, 3981 |
| Number of properties | 1 | 1 |
| Semiprimes | 1089th | 1098th |
| Roman numberals | MMMCMLVII | MMMCMLXXXI |
| Base 2 | 1111011101012 | 1111100011012 |
| Base 3 | 121021203 | 121101103 |
| Base 4 | 3313114 | 3320314 |
| Base 5 | 1113125 | 1114115 |
| Base 6 | 301536 | 302336 |
| Base 7 | 143527 | 144157 |
| Base 8 | 75658 | 76158 |
| Base 9 | 53769 | 54139 |
| Base 10 | 395710 | 398110 |
| Base 11 | 2a7811 | 2a9a11 |
| Base 12 | 235912 | 237912 |
| Base 13 | 1a5513 | 1a7313 |
| Base 14 | 162914 | 164514 |
| Base 15 | 128c15 | 12a615 |
| Base 16 | f7516 | f8d16 |