Compare 42145 vs 42153
| Property | 42145 | 42153 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 51 × 84291 | 31 × 140511 |
| Prime factorization | 5 × 8429 | 3 × 14051 |
| Divisors count | 4 | 4 |
| Divisors | 1, 5, 8429, 42145 | 1, 3, 14051, 42153 |
| Number of properties | 1 | 1 |
| Semiprimes | 10282nd | 10285th |
| Roman numberals | ||
| Base 2 | 10100100101000012 | 10100100101010012 |
| Base 3 | 20102102213 | 20102110203 |
| Base 4 | 221022014 | 221022214 |
| Base 5 | 23220405 | 23221035 |
| Base 6 | 5230416 | 5230536 |
| Base 7 | 2336057 | 2336167 |
| Base 8 | 1222418 | 1222518 |
| Base 9 | 637279 | 637369 |
| Base 10 | 4214510 | 4215310 |
| Base 11 | 2973411 | 2974111 |
| Base 12 | 2048112 | 2048912 |
| Base 13 | 1624c13 | 1625713 |
| Base 14 | 1150514 | 1150d14 |
| Base 15 | c74a15 | c75315 |
| Base 16 | a4a116 | a4a916 |