Compare 30489 vs 30490
| Property | 30489 | 30490 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 31 × 101631 | 21 × 51 × 30491 |
| Prime factorization | 3 × 10163 | 2 × 5 × 3049 |
| Divisors count | 4 | 8 |
| Divisors | 1, 3, 10163, 30489 | 1, 2, 5, 10, 3049, 6098, 15245, 30490 |
| Number of properties | 1 | 0 |
| Semiprimes | 7580th | |
| Roman numberals | ||
| Base 2 | 1110111000110012 | 1110111000110102 |
| Base 3 | 11122110203 | 11122110213 |
| Base 4 | 131301214 | 131301224 |
| Base 5 | 14334245 | 14334305 |
| Base 6 | 3530536 | 3530546 |
| Base 7 | 1546147 | 1546157 |
| Base 8 | 734318 | 734328 |
| Base 9 | 457369 | 457379 |
| Base 10 | 3048910 | 3049010 |
| Base 11 | 209a811 | 209a911 |
| Base 12 | 1578912 | 1578a12 |
| Base 13 | 10b5413 | 10b5513 |
| Base 14 | b17b14 | b17c14 |
| Base 15 | 907915 | 907a15 |
| Base 16 | 771916 | 771a16 |