Compare 9820 vs 9821
| Property | 9820 | 9821 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 22 × 51 × 4911 | 71 × 231 × 611 |
| Prime factorization | 2 × 2 × 5 × 491 | 7 × 23 × 61 |
| Divisors count | 12 | 8 |
| Divisors | 1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4910, 9820 | 1, 7, 23, 61, 161, 427, 1403, 9821 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 100110010111002 | 100110010111012 |
| Base 3 | 1111102013 | 1111102023 |
| Base 4 | 21211304 | 21211314 |
| Base 5 | 3032405 | 3032415 |
| Base 6 | 1132446 | 1132456 |
| Base 7 | 404267 | 404307 |
| Base 8 | 231348 | 231358 |
| Base 9 | 144219 | 144229 |
| Base 10 | 982010 | 982110 |
| Base 11 | 741811 | 741911 |
| Base 12 | 582412 | 582512 |
| Base 13 | 461513 | 461613 |
| Base 14 | 381614 | 381714 |
| Base 15 | 2d9a15 | 2d9b15 |
| Base 16 | 265c16 | 265d16 |