Compare 21016 vs 21026
| Property | 21016 | 21026 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 23 × 371 × 711 | 21 × 105131 |
| Prime factorization | 2 × 2 × 2 × 37 × 71 | 2 × 10513 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 4, 8, 37, 71, 74, 142, 148, 284, 296, 568, 2627, 5254, 10508, 21016 | 1, 2, 10513, 21026 |
| Number of properties | 0 | 1 |
| Semiprimes | 5332nd | |
| Roman numberals | ||
| Base 2 | 1010010000110002 | 1010010001000102 |
| Base 3 | 10012111013 | 10012112023 |
| Base 4 | 110201204 | 110202024 |
| Base 5 | 11330315 | 11331015 |
| Base 6 | 2411446 | 2412026 |
| Base 7 | 1151627 | 1152057 |
| Base 8 | 510308 | 510428 |
| Base 9 | 317419 | 317529 |
| Base 10 | 2101610 | 2102610 |
| Base 11 | 1487611 | 1488511 |
| Base 12 | 101b412 | 1020212 |
| Base 13 | 974813 | 975513 |
| Base 14 | 793214 | 793c14 |
| Base 15 | 636115 | 636b15 |
| Base 16 | 521816 | 522216 |