Compare 420139 vs 420142
| Property | 420139 | 420142 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 591 × 71211 | 21 × 2100711 |
| Prime factorization | 59 × 7121 | 2 × 210071 |
| Divisors count | 4 | 4 |
| Divisors | 1, 59, 7121, 420139 | 1, 2, 210071, 420142 |
| Number of properties | 1 | 1 |
| Semiprimes | 91796th | 91797th |
| Roman numberals | ||
| Base 2 | 11001101001001010112 | 11001101001001011102 |
| Base 3 | 2101000222013 | 2101000222113 |
| Base 4 | 12122102234 | 12122102324 |
| Base 5 | 1014210245 | 1014210325 |
| Base 6 | 130010316 | 130010346 |
| Base 7 | 33666167 | 33666227 |
| Base 8 | 14644538 | 14644568 |
| Base 9 | 7102819 | 7102849 |
| Base 10 | 42013910 | 42014210 |
| Base 11 | 26772511 | 26772811 |
| Base 12 | 18317712 | 18317a12 |
| Base 13 | 11930513 | 11930813 |
| Base 14 | ad17d14 | ad18214 |
| Base 15 | 8474415 | 8474715 |
| Base 16 | 6692b16 | 6692e16 |