Compare 21016 vs 21028
| Property | 21016 | 21028 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 5 | 4 |
| Prime factorization | 23 × 371 × 711 | 22 × 71 × 7511 |
| Prime factorization | 2 × 2 × 2 × 37 × 71 | 2 × 2 × 7 × 751 |
| Divisors count | 16 | 12 |
| Divisors | 1, 2, 4, 8, 37, 71, 74, 142, 148, 284, 296, 568, 2627, 5254, 10508, 21016 | 1, 2, 4, 7, 14, 28, 751, 1502, 3004, 5257, 10514, 21028 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010010000110002 | 1010010001001002 |
| Base 3 | 10012111013 | 10012112113 |
| Base 4 | 110201204 | 110202104 |
| Base 5 | 11330315 | 11331035 |
| Base 6 | 2411446 | 2412046 |
| Base 7 | 1151627 | 1152107 |
| Base 8 | 510308 | 510448 |
| Base 9 | 317419 | 317549 |
| Base 10 | 2101610 | 2102810 |
| Base 11 | 1487611 | 1488711 |
| Base 12 | 101b412 | 1020412 |
| Base 13 | 974813 | 975713 |
| Base 14 | 793214 | 794014 |
| Base 15 | 636115 | 636d15 |
| Base 16 | 521816 | 522416 |