Compare 42145 vs 42178
| Property | 42145 | 42178 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 51 × 84291 | 21 × 210891 |
| Prime factorization | 5 × 8429 | 2 × 21089 |
| Divisors count | 4 | 4 |
| Divisors | 1, 5, 8429, 42145 | 1, 2, 21089, 42178 |
| Number of properties | 1 | 1 |
| Semiprimes | 10282nd | 10291st |
| Roman numberals | ||
| Base 2 | 10100100101000012 | 10100100110000102 |
| Base 3 | 20102102213 | 20102120113 |
| Base 4 | 221022014 | 221030024 |
| Base 5 | 23220405 | 23222035 |
| Base 6 | 5230416 | 5231346 |
| Base 7 | 2336057 | 2336537 |
| Base 8 | 1222418 | 1223028 |
| Base 9 | 637279 | 637649 |
| Base 10 | 4214510 | 4217810 |
| Base 11 | 2973411 | 2976411 |
| Base 12 | 2048112 | 204aa12 |
| Base 13 | 1624c13 | 1627613 |
| Base 14 | 1150514 | 1152a14 |
| Base 15 | c74a15 | c76d15 |
| Base 16 | a4a116 | a4c216 |