Compare 28413 vs 28421
| Property | 28413 | 28421 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 32 × 71 × 111 × 411 | 971 × 2931 |
| Prime factorization | 3 × 3 × 7 × 11 × 41 | 97 × 293 |
| Divisors count | 24 | 4 |
| Divisors | 1, 3, 7, 9, 11, 21, 33, 41, 63, 77, 99, 123, 231, 287, 369, 451, 693, 861, 1353, 2583, 3157, 4059, 9471, 28413 | 1, 97, 293, 28421 |
| Number of properties | 0 | 1 |
| Semiprimes | 7090th | |
| Roman numberals | ||
| Base 2 | 1101110111111012 | 1101111000001012 |
| Base 3 | 11022221003 | 11022221223 |
| Base 4 | 123233314 | 123300114 |
| Base 5 | 14021235 | 14021415 |
| Base 6 | 3353136 | 3353256 |
| Base 7 | 1455607 | 1456017 |
| Base 8 | 673758 | 674058 |
| Base 9 | 428709 | 428789 |
| Base 10 | 2841310 | 2842110 |
| Base 11 | 1a39011 | 1a39811 |
| Base 12 | 1453912 | 1454512 |
| Base 13 | cc1813 | cc2313 |
| Base 14 | a4d714 | a50114 |
| Base 15 | 864315 | 864b15 |
| Base 16 | 6efd16 | 6f0516 |