Compare 3945 vs 3946
| Property | 3945 | 3946 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 31 × 51 × 2631 | 21 × 19731 |
| Prime factorization | 3 × 5 × 263 | 2 × 1973 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 5, 15, 263, 789, 1315, 3945 | 1, 2, 1973, 3946 |
| Number of properties | 0 | 1 |
| Semiprimes | 1086th | |
| Roman numberals | MMMCMXLV | MMMCMXLVI |
| Base 2 | 1111011010012 | 1111011010102 |
| Base 3 | 121020103 | 121020113 |
| Base 4 | 3312214 | 3312224 |
| Base 5 | 1112405 | 1112415 |
| Base 6 | 301336 | 301346 |
| Base 7 | 143347 | 143357 |
| Base 8 | 75518 | 75528 |
| Base 9 | 53639 | 53649 |
| Base 10 | 394510 | 394610 |
| Base 11 | 2a6711 | 2a6811 |
| Base 12 | 234912 | 234a12 |
| Base 13 | 1a4613 | 1a4713 |
| Base 14 | 161b14 | 161c14 |
| Base 15 | 128015 | 128115 |
| Base 16 | f6916 | f6a16 |