Compare 30042 vs 30043
| Property | 30042 | 30043 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 32 × 16691 | 131 × 23111 |
| Prime factorization | 2 × 3 × 3 × 1669 | 13 × 2311 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 3, 6, 9, 18, 1669, 3338, 5007, 10014, 15021, 30042 | 1, 13, 2311, 30043 |
| Number of properties | 0 | 1 |
| Semiprimes | 7474th | |
| Roman numberals | ||
| Base 2 | 1110101010110102 | 1110101010110112 |
| Base 3 | 11120122003 | 11120122013 |
| Base 4 | 131111224 | 131111234 |
| Base 5 | 14301325 | 14301335 |
| Base 6 | 3510306 | 3510316 |
| Base 7 | 1534057 | 1534067 |
| Base 8 | 725328 | 725338 |
| Base 9 | 451809 | 451819 |
| Base 10 | 3004210 | 3004310 |
| Base 11 | 2063111 | 2063211 |
| Base 12 | 1547612 | 1547712 |
| Base 13 | 1089c13 | 108a013 |
| Base 14 | ad3c14 | ad3d14 |
| Base 15 | 8d7c15 | 8d7d15 |
| Base 16 | 755a16 | 755b16 |