Compare 28105 vs 28115
| Property | 28105 | 28115 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 51 × 71 × 111 × 731 | 51 × 56231 |
| Prime factorization | 5 × 7 × 11 × 73 | 5 × 5623 |
| Divisors count | 16 | 4 |
| Divisors | 1, 5, 7, 11, 35, 55, 73, 77, 365, 385, 511, 803, 2555, 4015, 5621, 28105 | 1, 5, 5623, 28115 |
| Number of properties | 0 | 1 |
| Semiprimes | 7008th | |
| Roman numberals | ||
| Base 2 | 1101101110010012 | 1101101110100112 |
| Base 3 | 11021122213 | 11021200223 |
| Base 4 | 123130214 | 123131034 |
| Base 5 | 13444105 | 13444305 |
| Base 6 | 3340416 | 3340556 |
| Base 7 | 1446407 | 1446537 |
| Base 8 | 667118 | 667238 |
| Base 9 | 424879 | 425089 |
| Base 10 | 2810510 | 2811510 |
| Base 11 | 1a13011 | 1a13a11 |
| Base 12 | 1432112 | 1432b12 |
| Base 13 | ca3c13 | ca4913 |
| Base 14 | a35714 | a36314 |
| Base 15 | 84da15 | 84e515 |
| Base 16 | 6dc916 | 6dd316 |