Compare 28285 vs 28297
| Property | 28285 | 28297 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 56571 | 282971 |
| Prime factorization | 5 × 5657 | 28297 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 5657, 28285 | 1, 28297 |
| Number of properties | 1 | 5 |
| Chen primes | 1498th | |
| Isolated primes | 2183rd | |
| Long primes | 1172nd | |
| Primes | 3082nd | |
| Pythagorean primes | 1534th | |
| Semiprimes | 7051st | |
| Roman numberals | ||
| Base 2 | 1101110011111012 | 1101110100010012 |
| Base 3 | 11022101213 | 11022110013 |
| Base 4 | 123213314 | 123220214 |
| Base 5 | 14011205 | 14011425 |
| Base 6 | 3345416 | 3350016 |
| Base 7 | 1453157 | 1453337 |
| Base 8 | 671758 | 672118 |
| Base 9 | 427179 | 427319 |
| Base 10 | 2828510 | 2829710 |
| Base 11 | 1a28411 | 1a29511 |
| Base 12 | 1445112 | 1446112 |
| Base 13 | cb4a13 | cb5913 |
| Base 14 | a44514 | a45314 |
| Base 15 | 85aa15 | 85b715 |
| Base 16 | 6e7d16 | 6e8916 |