Compare 660143 vs 660189
| Property | 660143 | 660189 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 111 × 600131 | 31 × 2200631 |
| Prime factorization | 11 × 60013 | 3 × 220063 |
| Divisors count | 4 | 4 |
| Divisors | 1, 11, 60013, 660143 | 1, 3, 220063, 660189 |
| Number of properties | 1 | 1 |
| Semiprimes | 141275th | 141283rd |
| Roman numberals | ||
| Base 2 | 101000010010101011112 | 101000010010110111012 |
| Base 3 | 10201121122023 | 10201121211103 |
| Base 4 | 22010222334 | 22010231314 |
| Base 5 | 1321110335 | 1321112245 |
| Base 6 | 220521156 | 220522336 |
| Base 7 | 54164217 | 54165157 |
| Base 8 | 24112578 | 24113358 |
| Base 9 | 12154829 | 12155439 |
| Base 10 | 66014310 | 66018910 |
| Base 11 | 410a8011 | 41101211 |
| Base 12 | 27a03b12 | 27a07912 |
| Base 13 | 1a162313 | 1a165a13 |
| Base 14 | 13281114 | 13284514 |
| Base 15 | d08e815 | d092915 |
| Base 16 | a12af16 | a12dd16 |