Compare 3998 vs 4008
| Property | 3998 | 4008 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 5 |
| Prime factorization | 21 × 19991 | 23 × 31 × 1671 |
| Prime factorization | 2 × 1999 | 2 × 2 × 2 × 3 × 167 |
| Divisors count | 4 | 16 |
| Divisors | 1, 2, 1999, 3998 | 1, 2, 3, 4, 6, 8, 12, 24, 167, 334, 501, 668, 1002, 1336, 2004, 4008 |
| Number of properties | 1 | 0 |
| Semiprimes | 1105th | |
| Roman numberals | MMMCMXCVIII | MMMMVIII |
| Base 2 | 1111100111102 | 1111101010002 |
| Base 3 | 121110023 | 121111103 |
| Base 4 | 3321324 | 3322204 |
| Base 5 | 1114435 | 1120135 |
| Base 6 | 303026 | 303206 |
| Base 7 | 144417 | 144547 |
| Base 8 | 76368 | 76508 |
| Base 9 | 54329 | 54439 |
| Base 10 | 399810 | 400810 |
| Base 11 | 300511 | 301411 |
| Base 12 | 239212 | 23a012 |
| Base 13 | 1a8713 | 1a9413 |
| Base 14 | 165814 | 166414 |
| Base 15 | 12b815 | 12c315 |
| Base 16 | f9e16 | fa816 |