Compare 28129 vs 28133
| Property | 28129 | 28133 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 231 × 12231 | 71 × 40191 |
| Prime factorization | 23 × 1223 | 7 × 4019 |
| Divisors count | 4 | 4 |
| Divisors | 1, 23, 1223, 28129 | 1, 7, 4019, 28133 |
| Number of properties | 1 | 1 |
| Semiprimes | 7012th | 7014th |
| Roman numberals | ||
| Base 2 | 1101101111000012 | 1101101111001012 |
| Base 3 | 11021202113 | 11021202223 |
| Base 4 | 123132014 | 123132114 |
| Base 5 | 14000045 | 14000135 |
| Base 6 | 3341216 | 3341256 |
| Base 7 | 1450037 | 1450107 |
| Base 8 | 667418 | 667458 |
| Base 9 | 425249 | 425289 |
| Base 10 | 2812910 | 2813310 |
| Base 11 | 1a15211 | 1a15611 |
| Base 12 | 1434112 | 1434512 |
| Base 13 | ca5a13 | ca6113 |
| Base 14 | a37314 | a37714 |
| Base 15 | 850415 | 850815 |
| Base 16 | 6de116 | 6de516 |