Compare 2816 vs 2821
| Property | 2816 | 2821 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 3 |
| Total factors | 9 | 3 |
| Prime factorization | 28 × 111 | 71 × 131 × 311 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 | 7 × 13 × 31 |
| Divisors count | 18 | 8 |
| Divisors | 1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816 | 1, 7, 13, 31, 91, 217, 403, 2821 |
| Number of properties | 0 | 0 |
| Roman numberals | MMDCCCXVI | MMDCCCXXI |
| Base 2 | 1011000000002 | 1011000001012 |
| Base 3 | 102120223 | 102121113 |
| Base 4 | 2300004 | 2300114 |
| Base 5 | 422315 | 422415 |
| Base 6 | 210126 | 210216 |
| Base 7 | 111327 | 111407 |
| Base 8 | 54008 | 54058 |
| Base 9 | 37689 | 37749 |
| Base 10 | 281610 | 282110 |
| Base 11 | 213011 | 213511 |
| Base 12 | 176812 | 177112 |
| Base 13 | 138813 | 139013 |
| Base 14 | 105214 | 105714 |
| Base 15 | c7b15 | c8115 |
| Base 16 | b0016 | b0516 |