Compare 3988 vs 3998
| Property | 3988 | 3998 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 22 × 9971 | 21 × 19991 |
| Prime factorization | 2 × 2 × 997 | 2 × 1999 |
| Divisors count | 6 | 4 |
| Divisors | 1, 2, 4, 997, 1994, 3988 | 1, 2, 1999, 3998 |
| Number of properties | 0 | 1 |
| Semiprimes | 1105th | |
| Roman numberals | MMMCMLXXXVIII | MMMCMXCVIII |
| Base 2 | 1111100101002 | 1111100111102 |
| Base 3 | 121102013 | 121110023 |
| Base 4 | 3321104 | 3321324 |
| Base 5 | 1114235 | 1114435 |
| Base 6 | 302446 | 303026 |
| Base 7 | 144257 | 144417 |
| Base 8 | 76248 | 76368 |
| Base 9 | 54219 | 54329 |
| Base 10 | 398810 | 399810 |
| Base 11 | 2aa611 | 300511 |
| Base 12 | 238412 | 239212 |
| Base 13 | 1a7a13 | 1a8713 |
| Base 14 | 164c14 | 165814 |
| Base 15 | 12ad15 | 12b815 |
| Base 16 | f9416 | f9e16 |