Compare 30040 vs 30049
| Property | 30040 | 30049 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 23 × 51 × 7511 | 1511 × 1991 |
| Prime factorization | 2 × 2 × 2 × 5 × 751 | 151 × 199 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 4, 5, 8, 10, 20, 40, 751, 1502, 3004, 3755, 6008, 7510, 15020, 30040 | 1, 151, 199, 30049 |
| Number of properties | 0 | 1 |
| Semiprimes | 7475th | |
| Roman numberals | ||
| Base 2 | 1110101010110002 | 1110101011000012 |
| Base 3 | 11120121213 | 11120122213 |
| Base 4 | 131111204 | 131112014 |
| Base 5 | 14301305 | 14301445 |
| Base 6 | 3510246 | 3510416 |
| Base 7 | 1534037 | 1534157 |
| Base 8 | 725308 | 725418 |
| Base 9 | 451779 | 451879 |
| Base 10 | 3004010 | 3004910 |
| Base 11 | 2062a11 | 2063811 |
| Base 12 | 1547412 | 1548112 |
| Base 13 | 1089a13 | 108a613 |
| Base 14 | ad3a14 | ad4514 |
| Base 15 | 8d7a15 | 8d8415 |
| Base 16 | 755816 | 756116 |