Compare 3993 vs 3997
| Property | 3993 | 3997 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 31 × 113 | 71 × 5711 |
| Prime factorization | 3 × 11 × 11 × 11 | 7 × 571 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 11, 33, 121, 363, 1331, 3993 | 1, 7, 571, 3997 |
| Number of properties | 0 | 1 |
| Semiprimes | 1104th | |
| Roman numberals | MMMCMXCIII | MMMCMXCVII |
| Base 2 | 1111100110012 | 1111100111012 |
| Base 3 | 121102203 | 121110013 |
| Base 4 | 3321214 | 3321314 |
| Base 5 | 1114335 | 1114425 |
| Base 6 | 302536 | 303016 |
| Base 7 | 144337 | 144407 |
| Base 8 | 76318 | 76358 |
| Base 9 | 54269 | 54319 |
| Base 10 | 399310 | 399710 |
| Base 11 | 300011 | 300411 |
| Base 12 | 238912 | 239112 |
| Base 13 | 1a8213 | 1a8613 |
| Base 14 | 165314 | 165714 |
| Base 15 | 12b315 | 12b715 |
| Base 16 | f9916 | f9d16 |