Compare 3990 vs 3999
Property | 3990 | 3999 |
---|---|---|
Type | composite number | composite number |
Unique factors | 5 | 3 |
Total factors | 5 | 3 |
Prime factorization | 21 × 31 × 51 × 71 × 191 | 31 × 311 × 431 |
Prime factorization | 2 × 3 × 5 × 7 × 19 | 3 × 31 × 43 |
Divisors count | 32 | 8 |
Divisors | 1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990 | 1, 3, 31, 43, 93, 129, 1333, 3999 |
Number of properties | 0 | 0 |
Roman numberals | MMMCMXC | MMMCMXCIX |
Base 2 | 1111100101102 | 1111100111112 |
Base 3 | 121102103 | 121110103 |
Base 4 | 3321124 | 3321334 |
Base 5 | 1114305 | 1114445 |
Base 6 | 302506 | 303036 |
Base 7 | 144307 | 144427 |
Base 8 | 76268 | 76378 |
Base 9 | 54239 | 54339 |
Base 10 | 399010 | 399910 |
Base 11 | 2aa811 | 300611 |
Base 12 | 238612 | 239312 |
Base 13 | 1a7c13 | 1a8813 |
Base 14 | 165014 | 165914 |
Base 15 | 12b015 | 12b915 |
Base 16 | f9616 | f9f16 |