Compare 513143 vs 513149
| Property | 513143 | 513149 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 311 × 165531 | 71 × 131 × 56391 |
| Prime factorization | 31 × 16553 | 7 × 13 × 5639 |
| Divisors count | 4 | 8 |
| Divisors | 1, 31, 16553, 513143 | 1, 7, 13, 91, 5639, 39473, 73307, 513149 |
| Number of properties | 1 | 0 |
| Semiprimes | 111051st | |
| Roman numberals | ||
| Base 2 | 11111010100011101112 | 11111010100011111012 |
| Base 3 | 2220012200223 | 2220012201123 |
| Base 4 | 13311013134 | 13311013314 |
| Base 5 | 1124100335 | 1124100445 |
| Base 6 | 145553556 | 145554056 |
| Base 7 | 42350217 | 42350307 |
| Base 8 | 17521678 | 17521758 |
| Base 9 | 8618089 | 8618159 |
| Base 10 | 51314310 | 51314910 |
| Base 11 | 32059411 | 32059a11 |
| Base 12 | 208b5b12 | 208b6512 |
| Base 13 | 14c74713 | 14c75013 |
| Base 14 | d501114 | d501714 |
| Base 15 | a209815 | a209e15 |
| Base 16 | 7d47716 | 7d47d16 |