Compare 68143 vs 68145
| Property | 68143 | 68145 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 5 |
| Total factors | 2 | 5 |
| Prime factorization | 831 × 8211 | 31 × 51 × 71 × 111 × 591 |
| Prime factorization | 83 × 821 | 3 × 5 × 7 × 11 × 59 |
| Divisors count | 4 | 32 |
| Divisors | 1, 83, 821, 68143 | 1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 59, 77, 105, 165, 177, 231, 295, 385, 413, 649, 885, 1155, 1239, 1947, 2065, 3245, 4543, 6195, 9735, 13629, 22715, 68145 |
| Number of properties | 1 | 0 |
| Semiprimes | 16248th | |
| Roman numberals | ||
| Base 2 | 100001010001011112 | 100001010001100012 |
| Base 3 | 101101102113 | 101101102203 |
| Base 4 | 1002202334 | 1002203014 |
| Base 5 | 41400335 | 41400405 |
| Base 6 | 12432516 | 12432536 |
| Base 7 | 4024457 | 4024507 |
| Base 8 | 2050578 | 2050618 |
| Base 9 | 1134249 | 1134269 |
| Base 10 | 6814310 | 6814510 |
| Base 11 | 4721911 | 4722011 |
| Base 12 | 3352712 | 3352912 |
| Base 13 | 2502a13 | 2502c13 |
| Base 14 | 1ab9514 | 1ab9714 |
| Base 15 | 152cd15 | 152d015 |
| Base 16 | 10a2f16 | 10a3116 |