Compare 28126 vs 28129
| Property | 28126 | 28129 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 21 × 73 × 411 | 231 × 12231 |
| Prime factorization | 2 × 7 × 7 × 7 × 41 | 23 × 1223 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 7, 14, 41, 49, 82, 98, 287, 343, 574, 686, 2009, 4018, 14063, 28126 | 1, 23, 1223, 28129 |
| Number of properties | 0 | 1 |
| Semiprimes | 7012th | |
| Roman numberals | ||
| Base 2 | 1101101110111102 | 1101101111000012 |
| Base 3 | 11021202013 | 11021202113 |
| Base 4 | 123131324 | 123132014 |
| Base 5 | 14000015 | 14000045 |
| Base 6 | 3341146 | 3341216 |
| Base 7 | 1450007 | 1450037 |
| Base 8 | 667368 | 667418 |
| Base 9 | 425219 | 425249 |
| Base 10 | 2812610 | 2812910 |
| Base 11 | 1a14a11 | 1a15211 |
| Base 12 | 1433a12 | 1434112 |
| Base 13 | ca5713 | ca5a13 |
| Base 14 | a37014 | a37314 |
| Base 15 | 850115 | 850415 |
| Base 16 | 6dde16 | 6de116 |