Compare 3990 vs 3994
Property | 3990 | 3994 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 5 | 2 |
Total factors | 5 | 2 |
Prime factorization | 21 × 31 × 51 × 71 × 191 | 21 × 19971 |
Prime factorization | 2 × 3 × 5 × 7 × 19 | 2 × 1997 |
Divisors count | 32 | 4 |
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, 2, 1997, 3994 |
Number of properties | 0 | 1 |
Semiprimes | 1103rd | |
Roman numberals | MMMCMXC | MMMCMXCIV |
Base 2 | 1111100101102 | 1111100110102 |
Base 3 | 121102103 | 121102213 |
Base 4 | 3321124 | 3321224 |
Base 5 | 1114305 | 1114345 |
Base 6 | 302506 | 302546 |
Base 7 | 144307 | 144347 |
Base 8 | 76268 | 76328 |
Base 9 | 54239 | 54279 |
Base 10 | 399010 | 399410 |
Base 11 | 2aa811 | 300111 |
Base 12 | 238612 | 238a12 |
Base 13 | 1a7c13 | 1a8313 |
Base 14 | 165014 | 165414 |
Base 15 | 12b015 | 12b415 |
Base 16 | f9616 | f9a16 |