Compare 428012 vs 428019
| Property | 428012 | 428019 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 131 × 82311 | 31 × 1426731 |
| Prime factorization | 2 × 2 × 13 × 8231 | 3 × 142673 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 13, 26, 52, 8231, 16462, 32924, 107003, 214006, 428012 | 1, 3, 142673, 428019 |
| Number of properties | 0 | 1 |
| Semiprimes | 93443rd | |
| Roman numberals | ||
| Base 2 | 11010000111111011002 | 11010000111111100112 |
| Base 3 | 2102020100223 | 2102020101203 |
| Base 4 | 12201332304 | 12201333034 |
| Base 5 | 1021440225 | 1021440345 |
| Base 6 | 131013126 | 131013236 |
| Base 7 | 34315647 | 34316047 |
| Base 8 | 15037548 | 15037638 |
| Base 9 | 7221089 | 7221169 |
| Base 10 | 42801210 | 42801910 |
| Base 11 | 27263211 | 27263911 |
| Base 12 | 18783812 | 18784312 |
| Base 13 | 11ca8013 | 11ca8713 |
| Base 14 | b1da414 | b1dab14 |
| Base 15 | 86c4215 | 86c4915 |
| Base 16 | 687ec16 | 687f316 |