Compare 28018 vs 28028
Property | 28018 | 28028 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 4 |
Total factors | 2 | 6 |
Prime factorization | 21 × 140091 | 22 × 72 × 111 × 131 |
Prime factorization | 2 × 14009 | 2 × 2 × 7 × 7 × 11 × 13 |
Divisors count | 4 | 36 |
Divisors | 1, 2, 14009, 28018 | 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 | 6988th | |
Roman numberals | ||
Base 2 | 1101101011100102 | 1101101011111002 |
Base 3 | 11021022013 | 11021100023 |
Base 4 | 123113024 | 123113304 |
Base 5 | 13440335 | 13441035 |
Base 6 | 3334146 | 3334326 |
Base 7 | 1444547 | 1445007 |
Base 8 | 665628 | 665748 |
Base 9 | 423819 | 424029 |
Base 10 | 2801810 | 2802810 |
Base 11 | 1a06111 | 1a07011 |
Base 12 | 1426a12 | 1427812 |
Base 13 | c9a313 | c9b013 |
Base 14 | a2d414 | a30014 |
Base 15 | 847d15 | 848815 |
Base 16 | 6d7216 | 6d7c16 |