Compare 30478 vs 30489
| Property | 30478 | 30489 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 72 × 3111 | 31 × 101631 |
| Prime factorization | 2 × 7 × 7 × 311 | 3 × 10163 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 7, 14, 49, 98, 311, 622, 2177, 4354, 15239, 30478 | 1, 3, 10163, 30489 |
| Number of properties | 0 | 1 |
| Semiprimes | 7580th | |
| Roman numberals | ||
| Base 2 | 1110111000011102 | 1110111000110012 |
| Base 3 | 11122102113 | 11122110203 |
| Base 4 | 131300324 | 131301214 |
| Base 5 | 14334035 | 14334245 |
| Base 6 | 3530346 | 3530536 |
| Base 7 | 1546007 | 1546147 |
| Base 8 | 734168 | 734318 |
| Base 9 | 457249 | 457369 |
| Base 10 | 3047810 | 3048910 |
| Base 11 | 2099811 | 209a811 |
| Base 12 | 1577a12 | 1578912 |
| Base 13 | 10b4613 | 10b5413 |
| Base 14 | b17014 | b17b14 |
| Base 15 | 906d15 | 907915 |
| Base 16 | 770e16 | 771916 |