Compare 420128 vs 420137
| Property | 420128 | 420137 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 7 | 2 |
| Prime factorization | 25 × 191 × 6911 | 1031 × 40791 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 19 × 691 | 103 × 4079 |
| Divisors count | 24 | 4 |
| Divisors | 1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 691, 1382, 2764, 5528, 11056, 13129, 22112, 26258, 52516, 105032, 210064, 420128 | 1, 103, 4079, 420137 |
| Number of properties | 0 | 1 |
| Semiprimes | 91795th | |
| Roman numberals | ||
| Base 2 | 11001101001001000002 | 11001101001001010012 |
| Base 3 | 2101000220223 | 2101000221223 |
| Base 4 | 12122102004 | 12122102214 |
| Base 5 | 1014210035 | 1014210225 |
| Base 6 | 130010126 | 130010256 |
| Base 7 | 33666027 | 33666147 |
| Base 8 | 14644408 | 14644518 |
| Base 9 | 7102689 | 7102789 |
| Base 10 | 42012810 | 42013710 |
| Base 11 | 26771511 | 26772311 |
| Base 12 | 18316812 | 18317512 |
| Base 13 | 1192c713 | 11930313 |
| Base 14 | ad17214 | ad17b14 |
| Base 15 | 8473815 | 8474215 |
| Base 16 | 6692016 | 6692916 |