Compare 427998 vs 428005
| Property | 427998 | 428005 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 31 × 713331 | 51 × 856011 |
| Prime factorization | 2 × 3 × 71333 | 5 × 85601 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 3, 6, 71333, 142666, 213999, 427998 | 1, 5, 85601, 428005 |
| Number of properties | 0 | 1 |
| Semiprimes | 93437th | |
| Roman numberals | ||
| Base 2 | 11010000111110111102 | 11010000111111001012 |
| Base 3 | 2102020022103 | 2102020100013 |
| Base 4 | 12201331324 | 12201332114 |
| Base 5 | 1021434435 | 1021440105 |
| Base 6 | 131012506 | 131013016 |
| Base 7 | 34315447 | 34315547 |
| Base 8 | 15037368 | 15037458 |
| Base 9 | 7220839 | 7221019 |
| Base 10 | 42799810 | 42800510 |
| Base 11 | 27261a11 | 27262611 |
| Base 12 | 18782612 | 18783112 |
| Base 13 | 11ca6c13 | 11ca7613 |
| Base 14 | b1d9414 | b1d9b14 |
| Base 15 | 86c3315 | 86c3a15 |
| Base 16 | 687de16 | 687e516 |