Compare 30821 vs 30828
| Property | 30821 | 30828 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 4 | 5 |
| Prime factorization | 72 × 171 × 371 | 22 × 31 × 71 × 3671 |
| Prime factorization | 7 × 7 × 17 × 37 | 2 × 2 × 3 × 7 × 367 |
| Divisors count | 12 | 24 |
| Divisors | 1, 7, 17, 37, 49, 119, 259, 629, 833, 1813, 4403, 30821 | 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 367, 734, 1101, 1468, 2202, 2569, 4404, 5138, 7707, 10276, 15414, 30828 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1111000011001012 | 1111000011011002 |
| Base 3 | 11200211123 | 11200212103 |
| Base 4 | 132012114 | 132012304 |
| Base 5 | 14412415 | 14413035 |
| Base 6 | 3544056 | 3544206 |
| Base 7 | 1556007 | 1556107 |
| Base 8 | 741458 | 741548 |
| Base 9 | 462459 | 462539 |
| Base 10 | 3082110 | 3082810 |
| Base 11 | 2117a11 | 2118611 |
| Base 12 | 15a0512 | 15a1012 |
| Base 13 | 1104b13 | 1105513 |
| Base 14 | b33714 | b34014 |
| Base 15 | 91eb15 | 920315 |
| Base 16 | 786516 | 786c16 |