Compare 20210 vs 20218
| Property | 20210 | 20218 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 21 × 51 × 431 × 471 | 21 × 111 × 9191 |
| Prime factorization | 2 × 5 × 43 × 47 | 2 × 11 × 919 |
| Divisors count | 16 | 8 |
| Divisors | 1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 470, 2021, 4042, 10105, 20210 | 1, 2, 11, 22, 919, 1838, 10109, 20218 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1001110111100102 | 1001110111110102 |
| Base 3 | 10002011123 | 10002012113 |
| Base 4 | 103233024 | 103233224 |
| Base 5 | 11213205 | 11213335 |
| Base 6 | 2333226 | 2333346 |
| Base 7 | 1126317 | 1126427 |
| Base 8 | 473628 | 473728 |
| Base 9 | 306459 | 306549 |
| Base 10 | 2021010 | 2021810 |
| Base 11 | 1420311 | 1421011 |
| Base 12 | b84212 | b84a12 |
| Base 13 | 927813 | 928313 |
| Base 14 | 751814 | 752214 |
| Base 15 | 5ec515 | 5ecd15 |
| Base 16 | 4ef216 | 4efa16 |