Compare 28015 vs 28022
| Property | 28015 | 28022 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 51 × 131 × 4311 | 21 × 140111 |
| Prime factorization | 5 × 13 × 431 | 2 × 14011 |
| Divisors count | 8 | 4 |
| Divisors | 1, 5, 13, 65, 431, 2155, 5603, 28015 | 1, 2, 14011, 28022 |
| Number of properties | 0 | 1 |
| Semiprimes | 6990th | |
| Roman numberals | ||
| Base 2 | 1101101011011112 | 1101101011101102 |
| Base 3 | 11021021213 | 11021022123 |
| Base 4 | 123112334 | 123113124 |
| Base 5 | 13440305 | 13440425 |
| Base 6 | 3334116 | 3334226 |
| Base 7 | 1444517 | 1444617 |
| Base 8 | 665578 | 665668 |
| Base 9 | 423779 | 423859 |
| Base 10 | 2801510 | 2802210 |
| Base 11 | 1a05911 | 1a06511 |
| Base 12 | 1426712 | 1427212 |
| Base 13 | c9a013 | c9a713 |
| Base 14 | a2d114 | a2d814 |
| Base 15 | 847a15 | 848215 |
| Base 16 | 6d6f16 | 6d7616 |