Compare 28022 vs 28028
| Property | 28022 | 28028 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 6 |
| Prime factorization | 21 × 140111 | 22 × 72 × 111 × 131 |
| Prime factorization | 2 × 14011 | 2 × 2 × 7 × 7 × 11 × 13 |
| Divisors count | 4 | 36 |
| Divisors | 1, 2, 14011, 28022 | 1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 2002, 2156, 2548, 4004, 7007, 14014, 28028 |
| Number of properties | 1 | 0 |
| Semiprimes | 6990th | |
| Roman numberals | ||
| Base 2 | 1101101011101102 | 1101101011111002 |
| Base 3 | 11021022123 | 11021100023 |
| Base 4 | 123113124 | 123113304 |
| Base 5 | 13440425 | 13441035 |
| Base 6 | 3334226 | 3334326 |
| Base 7 | 1444617 | 1445007 |
| Base 8 | 665668 | 665748 |
| Base 9 | 423859 | 424029 |
| Base 10 | 2802210 | 2802810 |
| Base 11 | 1a06511 | 1a07011 |
| Base 12 | 1427212 | 1427812 |
| Base 13 | c9a713 | c9b013 |
| Base 14 | a2d814 | a30014 |
| Base 15 | 848215 | 848815 |
| Base 16 | 6d7616 | 6d7c16 |