Compare 28428 vs 28437
| Property | 28428 | 28437 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 22 × 31 × 231 × 1031 | 31 × 94791 |
| Prime factorization | 2 × 2 × 3 × 23 × 103 | 3 × 9479 |
| Divisors count | 24 | 4 |
| Divisors | 1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 103, 138, 206, 276, 309, 412, 618, 1236, 2369, 4738, 7107, 9476, 14214, 28428 | 1, 3, 9479, 28437 |
| Number of properties | 0 | 1 |
| Semiprimes | 7092nd | |
| Roman numberals | ||
| Base 2 | 1101111000011002 | 1101111000101012 |
| Base 3 | 11022222203 | 11100000203 |
| Base 4 | 123300304 | 123301114 |
| Base 5 | 14022035 | 14022225 |
| Base 6 | 3353406 | 3353536 |
| Base 7 | 1456117 | 1456237 |
| Base 8 | 674148 | 674258 |
| Base 9 | 428869 | 430069 |
| Base 10 | 2842810 | 2843710 |
| Base 11 | 1a3a411 | 1a40211 |
| Base 12 | 1455012 | 1455912 |
| Base 13 | cc2a13 | cc3613 |
| Base 14 | a50814 | a51314 |
| Base 15 | 865315 | 865c15 |
| Base 16 | 6f0c16 | 6f1516 |