Compare 28091 vs 28103
| Property | 28091 | 28103 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 40131 | 1571 × 1791 |
| Prime factorization | 7 × 4013 | 157 × 179 |
| Divisors count | 4 | 4 |
| Divisors | 1, 7, 4013, 28091 | 1, 157, 179, 28103 |
| Number of properties | 1 | 1 |
| Semiprimes | 7002nd | 7005th |
| Roman numberals | ||
| Base 2 | 1101101101110112 | 1101101110001112 |
| Base 3 | 11021121023 | 11021122123 |
| Base 4 | 123123234 | 123130134 |
| Base 5 | 13443315 | 13444035 |
| Base 6 | 3340156 | 3340356 |
| Base 7 | 1446207 | 1446357 |
| Base 8 | 666738 | 667078 |
| Base 9 | 424729 | 424859 |
| Base 10 | 2809110 | 2810310 |
| Base 11 | 1a11811 | 1a12911 |
| Base 12 | 1430b12 | 1431b12 |
| Base 13 | ca2b13 | ca3a13 |
| Base 14 | a34714 | a35514 |
| Base 15 | 84cb15 | 84d815 |
| Base 16 | 6dbb16 | 6dc716 |