Compare 428005 vs 428012
| Property | 428005 | 428012 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 51 × 856011 | 22 × 131 × 82311 |
| Prime factorization | 5 × 85601 | 2 × 2 × 13 × 8231 |
| Divisors count | 4 | 12 |
| Divisors | 1, 5, 85601, 428005 | 1, 2, 4, 13, 26, 52, 8231, 16462, 32924, 107003, 214006, 428012 |
| Number of properties | 1 | 0 |
| Semiprimes | 93437th | |
| Roman numberals | ||
| Base 2 | 11010000111111001012 | 11010000111111011002 |
| Base 3 | 2102020100013 | 2102020100223 |
| Base 4 | 12201332114 | 12201332304 |
| Base 5 | 1021440105 | 1021440225 |
| Base 6 | 131013016 | 131013126 |
| Base 7 | 34315547 | 34315647 |
| Base 8 | 15037458 | 15037548 |
| Base 9 | 7221019 | 7221089 |
| Base 10 | 42800510 | 42801210 |
| Base 11 | 27262611 | 27263211 |
| Base 12 | 18783112 | 18783812 |
| Base 13 | 11ca7613 | 11ca8013 |
| Base 14 | b1d9b14 | b1da414 |
| Base 15 | 86c3a15 | 86c4215 |
| Base 16 | 687e516 | 687ec16 |