Compare 2821 vs 2828
| Property | 2821 | 2828 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 4 |
| Prime factorization | 71 × 131 × 311 | 22 × 71 × 1011 |
| Prime factorization | 7 × 13 × 31 | 2 × 2 × 7 × 101 |
| Divisors count | 8 | 12 |
| Divisors | 1, 7, 13, 31, 91, 217, 403, 2821 | 1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828 |
| Number of properties | 0 | 0 |
| Roman numberals | MMDCCCXXI | MMDCCCXXVIII |
| Base 2 | 1011000001012 | 1011000011002 |
| Base 3 | 102121113 | 102122023 |
| Base 4 | 2300114 | 2300304 |
| Base 5 | 422415 | 423035 |
| Base 6 | 210216 | 210326 |
| Base 7 | 111407 | 111507 |
| Base 8 | 54058 | 54148 |
| Base 9 | 37749 | 37829 |
| Base 10 | 282110 | 282810 |
| Base 11 | 213511 | 214111 |
| Base 12 | 177112 | 177812 |
| Base 13 | 139013 | 139713 |
| Base 14 | 105714 | 106014 |
| Base 15 | c8115 | c8815 |
| Base 16 | b0516 | b0c16 |