Compare 21028 vs 21038
| Property | 21028 | 21038 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 22 × 71 × 7511 | 21 × 671 × 1571 |
| Prime factorization | 2 × 2 × 7 × 751 | 2 × 67 × 157 |
| Divisors count | 12 | 8 |
| Divisors | 1, 2, 4, 7, 14, 28, 751, 1502, 3004, 5257, 10514, 21028 | 1, 2, 67, 134, 157, 314, 10519, 21038 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010010001001002 | 1010010001011102 |
| Base 3 | 10012112113 | 10012120123 |
| Base 4 | 110202104 | 110202324 |
| Base 5 | 11331035 | 11331235 |
| Base 6 | 2412046 | 2412226 |
| Base 7 | 1152107 | 1152237 |
| Base 8 | 510448 | 510568 |
| Base 9 | 317549 | 317659 |
| Base 10 | 2102810 | 2103810 |
| Base 11 | 1488711 | 1489611 |
| Base 12 | 1020412 | 1021212 |
| Base 13 | 975713 | 976413 |
| Base 14 | 794014 | 794a14 |
| Base 15 | 636d15 | 637815 |
| Base 16 | 522416 | 522e16 |