Compare 28 vs 46
| Property | 28 | 46 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 22 × 71 | 21 × 231 |
| Prime factorization | 2 × 2 × 7 | 2 × 23 |
| Divisors count | 6 | 4 |
| Divisors | 1, 2, 4, 7, 14, 28 | 1, 2, 23, 46 |
| Number of properties | 0 | 1 |
| Semiprimes | 16th | |
| Roman numberals | XXVIII | XLVI |
| Base 2 | 111002 | 1011102 |
| Base 3 | 10013 | 12013 |
| Base 4 | 1304 | 2324 |
| Base 5 | 1035 | 1415 |
| Base 6 | 446 | 1146 |
| Base 7 | 407 | 647 |
| Base 8 | 348 | 568 |
| Base 9 | 319 | 519 |
| Base 10 | 2810 | 4610 |
| Base 11 | 2611 | 4211 |
| Base 12 | 2412 | 3a12 |
| Base 13 | 2213 | 3713 |
| Base 14 | 2014 | 3414 |
| Base 15 | 1d15 | 3115 |
| Base 16 | 1c16 | 2e16 |