Compare 42135 vs 42145
| Property | 42135 | 42145 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 31 × 51 × 532 | 51 × 84291 |
| Prime factorization | 3 × 5 × 53 × 53 | 5 × 8429 |
| Divisors count | 12 | 4 |
| Divisors | 1, 3, 5, 15, 53, 159, 265, 795, 2809, 8427, 14045, 42135 | 1, 5, 8429, 42145 |
| Number of properties | 0 | 1 |
| Semiprimes | 10282nd | |
| Roman numberals | ||
| Base 2 | 10100100100101112 | 10100100101000012 |
| Base 3 | 20102101203 | 20102102213 |
| Base 4 | 221021134 | 221022014 |
| Base 5 | 23220205 | 23220405 |
| Base 6 | 5230236 | 5230416 |
| Base 7 | 2335627 | 2336057 |
| Base 8 | 1222278 | 1222418 |
| Base 9 | 637169 | 637279 |
| Base 10 | 4213510 | 4214510 |
| Base 11 | 2972511 | 2973411 |
| Base 12 | 2047312 | 2048112 |
| Base 13 | 1624213 | 1624c13 |
| Base 14 | 114d914 | 1150514 |
| Base 15 | c74015 | c74a15 |
| Base 16 | a49716 | a4a116 |