Compare 42838 vs 42847
| Property | 42838 | 42847 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 214191 | 71 × 61211 |
| Prime factorization | 2 × 21419 | 7 × 6121 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 21419, 42838 | 1, 7, 6121, 42847 |
| Number of properties | 1 | 1 |
| Semiprimes | 10425th | 10427th |
| Roman numberals | ||
| Base 2 | 10100111010101102 | 10100111010111112 |
| Base 3 | 20112021213 | 20112022213 |
| Base 4 | 221311124 | 221311334 |
| Base 5 | 23323235 | 23323425 |
| Base 6 | 5301546 | 5302116 |
| Base 7 | 2356157 | 2356307 |
| Base 8 | 1235268 | 1235378 |
| Base 9 | 646779 | 646879 |
| Base 10 | 4283810 | 4284710 |
| Base 11 | 2a20411 | 2a21211 |
| Base 12 | 2095a12 | 2096712 |
| Base 13 | 1666313 | 1666c13 |
| Base 14 | 1187c14 | 1188714 |
| Base 15 | ca5d15 | ca6715 |
| Base 16 | a75616 | a75f16 |