Compare 28247 vs 28251
| Property | 28247 | 28251 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 471 × 6011 | 32 × 431 × 731 |
| Prime factorization | 47 × 601 | 3 × 3 × 43 × 73 |
| Divisors count | 4 | 12 |
| Divisors | 1, 47, 601, 28247 | 1, 3, 9, 43, 73, 129, 219, 387, 657, 3139, 9417, 28251 |
| Number of properties | 1 | 0 |
| Semiprimes | 7042nd | |
| Roman numberals | ||
| Base 2 | 1101110010101112 | 1101110010110112 |
| Base 3 | 11022020123 | 11022021003 |
| Base 4 | 123211134 | 123211234 |
| Base 5 | 14004425 | 14010015 |
| Base 6 | 3344356 | 3344436 |
| Base 7 | 1452327 | 1452367 |
| Base 8 | 671278 | 671338 |
| Base 9 | 426659 | 426709 |
| Base 10 | 2824710 | 2825110 |
| Base 11 | 1a24a11 | 1a25311 |
| Base 12 | 1441b12 | 1442312 |
| Base 13 | cb1b13 | cb2213 |
| Base 14 | a41914 | a41d14 |
| Base 15 | 858215 | 858615 |
| Base 16 | 6e5716 | 6e5b16 |