Compare 3997 vs 3998
| Property | 3997 | 3998 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 5711 | 21 × 19991 |
| Prime factorization | 7 × 571 | 2 × 1999 |
| Divisors count | 4 | 4 |
| Divisors | 1, 7, 571, 3997 | 1, 2, 1999, 3998 |
| Number of properties | 1 | 1 |
| Semiprimes | 1104th | 1105th |
| Roman numberals | MMMCMXCVII | MMMCMXCVIII |
| Base 2 | 1111100111012 | 1111100111102 |
| Base 3 | 121110013 | 121110023 |
| Base 4 | 3321314 | 3321324 |
| Base 5 | 1114425 | 1114435 |
| Base 6 | 303016 | 303026 |
| Base 7 | 144407 | 144417 |
| Base 8 | 76358 | 76368 |
| Base 9 | 54319 | 54329 |
| Base 10 | 399710 | 399810 |
| Base 11 | 300411 | 300511 |
| Base 12 | 239112 | 239212 |
| Base 13 | 1a8613 | 1a8713 |
| Base 14 | 165714 | 165814 |
| Base 15 | 12b715 | 12b815 |
| Base 16 | f9d16 | f9e16 |