Compare 420142 vs 420179
| Property | 420142 | 420179 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 2100711 | 1371 × 30671 |
| Prime factorization | 2 × 210071 | 137 × 3067 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 210071, 420142 | 1, 137, 3067, 420179 |
| Number of properties | 1 | 1 |
| Semiprimes | 91797th | 91806th |
| Roman numberals | ||
| Base 2 | 11001101001001011102 | 11001101001010100112 |
| Base 3 | 2101000222113 | 2101001010123 |
| Base 4 | 12122102324 | 12122111034 |
| Base 5 | 1014210325 | 1014212045 |
| Base 6 | 130010346 | 130011356 |
| Base 7 | 33666227 | 34000047 |
| Base 8 | 14644568 | 14645238 |
| Base 9 | 7102849 | 7103359 |
| Base 10 | 42014210 | 42017910 |
| Base 11 | 26772811 | 26776111 |
| Base 12 | 18317a12 | 1831ab12 |
| Base 13 | 11930813 | 11933613 |
| Base 14 | ad18214 | ad1ab14 |
| Base 15 | 8474715 | 8476e15 |
| Base 16 | 6692e16 | 6695316 |