Compare 42145 vs 42171
| Property | 42145 | 42171 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 51 × 84291 | 31 × 140571 |
| Prime factorization | 5 × 8429 | 3 × 14057 |
| Divisors count | 4 | 4 |
| Divisors | 1, 5, 8429, 42145 | 1, 3, 14057, 42171 |
| Number of properties | 1 | 1 |
| Semiprimes | 10282nd | 10289th |
| Roman numberals | ||
| Base 2 | 10100100101000012 | 10100100101110112 |
| Base 3 | 20102102213 | 20102112203 |
| Base 4 | 221022014 | 221023234 |
| Base 5 | 23220405 | 23221415 |
| Base 6 | 5230416 | 5231236 |
| Base 7 | 2336057 | 2336437 |
| Base 8 | 1222418 | 1222738 |
| Base 9 | 637279 | 637569 |
| Base 10 | 4214510 | 4217110 |
| Base 11 | 2973411 | 2975811 |
| Base 12 | 2048112 | 204a312 |
| Base 13 | 1624c13 | 1626c13 |
| Base 14 | 1150514 | 1152314 |
| Base 15 | c74a15 | c76615 |
| Base 16 | a4a116 | a4bb16 |