Compare 28 vs 62
| Property | 28 | 62 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 22 × 71 | 21 × 311 |
| Prime factorization | 2 × 2 × 7 | 2 × 31 |
| Divisors count | 6 | 4 |
| Divisors | 1, 2, 4, 7, 14, 28 | 1, 2, 31, 62 |
| Number of properties | 0 | 1 |
| Semiprimes | 22nd | |
| Roman numberals | XXVIII | LXII |
| Base 2 | 111002 | 1111102 |
| Base 3 | 10013 | 20223 |
| Base 4 | 1304 | 3324 |
| Base 5 | 1035 | 2225 |
| Base 6 | 446 | 1426 |
| Base 7 | 407 | 1167 |
| Base 8 | 348 | 768 |
| Base 9 | 319 | 689 |
| Base 10 | 2810 | 6210 |
| Base 11 | 2611 | 5711 |
| Base 12 | 2412 | 5212 |
| Base 13 | 2213 | 4a13 |
| Base 14 | 2014 | 4614 |
| Base 15 | 1d15 | 4215 |
| Base 16 | 1c16 | 3e16 |