Compare 2828 vs 2831
| Property | 2828 | 2831 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 71 × 1011 | 191 × 1491 |
| Prime factorization | 2 × 2 × 7 × 101 | 19 × 149 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828 | 1, 19, 149, 2831 |
| Number of properties | 0 | 1 |
| Semiprimes | 790th | |
| Roman numberals | MMDCCCXXVIII | MMDCCCXXXI |
| Base 2 | 1011000011002 | 1011000011112 |
| Base 3 | 102122023 | 102122123 |
| Base 4 | 2300304 | 2300334 |
| Base 5 | 423035 | 423115 |
| Base 6 | 210326 | 210356 |
| Base 7 | 111507 | 111537 |
| Base 8 | 54148 | 54178 |
| Base 9 | 37829 | 37859 |
| Base 10 | 282810 | 283110 |
| Base 11 | 214111 | 214411 |
| Base 12 | 177812 | 177b12 |
| Base 13 | 139713 | 139a13 |
| Base 14 | 106014 | 106314 |
| Base 15 | c8815 | c8b15 |
| Base 16 | b0c16 | b0f16 |