Compare 390005 vs 390009
| Property | 390005 | 390009 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 51 × 71 × 111 × 10131 | 31 × 1300031 |
| Prime factorization | 5 × 7 × 11 × 1013 | 3 × 130003 |
| Divisors count | 16 | 4 |
| Divisors | 1, 5, 7, 11, 35, 55, 77, 385, 1013, 5065, 7091, 11143, 35455, 55715, 78001, 390005 | 1, 3, 130003, 390009 |
| Number of properties | 0 | 1 |
| Semiprimes | 85491st | |
| Roman numberals | ||
| Base 2 | 10111110011011101012 | 10111110011011110012 |
| Base 3 | 2012102221223 | 2012102222103 |
| Base 4 | 11330313114 | 11330313214 |
| Base 5 | 444400105 | 444400145 |
| Base 6 | 122053256 | 122053336 |
| Base 7 | 32130207 | 32130247 |
| Base 8 | 13715658 | 13715718 |
| Base 9 | 6538789 | 6538839 |
| Base 10 | 39000510 | 39000910 |
| Base 11 | 24702011 | 24702411 |
| Base 12 | 16984512 | 16984912 |
| Base 13 | 10869513 | 10869913 |
| Base 14 | a21b714 | a21bb14 |
| Base 15 | 7a85515 | 7a85915 |
| Base 16 | 5f37516 | 5f37916 |