Compare 28103 vs 28105
| Property | 28103 | 28105 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 4 |
| Prime factorization | 1571 × 1791 | 51 × 71 × 111 × 731 |
| Prime factorization | 157 × 179 | 5 × 7 × 11 × 73 |
| Divisors count | 4 | 16 |
| Divisors | 1, 157, 179, 28103 | 1, 5, 7, 11, 35, 55, 73, 77, 365, 385, 511, 803, 2555, 4015, 5621, 28105 |
| Number of properties | 1 | 0 |
| Semiprimes | 7005th | |
| Roman numberals | ||
| Base 2 | 1101101110001112 | 1101101110010012 |
| Base 3 | 11021122123 | 11021122213 |
| Base 4 | 123130134 | 123130214 |
| Base 5 | 13444035 | 13444105 |
| Base 6 | 3340356 | 3340416 |
| Base 7 | 1446357 | 1446407 |
| Base 8 | 667078 | 667118 |
| Base 9 | 424859 | 424879 |
| Base 10 | 2810310 | 2810510 |
| Base 11 | 1a12911 | 1a13011 |
| Base 12 | 1431b12 | 1432112 |
| Base 13 | ca3a13 | ca3c13 |
| Base 14 | a35514 | a35714 |
| Base 15 | 84d815 | 84da15 |
| Base 16 | 6dc716 | 6dc916 |