Compare 2821 vs 2830
| Property | 2821 | 2830 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 3 |
| Prime factorization | 71 × 131 × 311 | 21 × 51 × 2831 |
| Prime factorization | 7 × 13 × 31 | 2 × 5 × 283 |
| Divisors count | 8 | 8 |
| Divisors | 1, 7, 13, 31, 91, 217, 403, 2821 | 1, 2, 5, 10, 283, 566, 1415, 2830 |
| Number of properties | 0 | 0 |
| Roman numberals | MMDCCCXXI | MMDCCCXXX |
| Base 2 | 1011000001012 | 1011000011102 |
| Base 3 | 102121113 | 102122113 |
| Base 4 | 2300114 | 2300324 |
| Base 5 | 422415 | 423105 |
| Base 6 | 210216 | 210346 |
| Base 7 | 111407 | 111527 |
| Base 8 | 54058 | 54168 |
| Base 9 | 37749 | 37849 |
| Base 10 | 282110 | 283010 |
| Base 11 | 213511 | 214311 |
| Base 12 | 177112 | 177a12 |
| Base 13 | 139013 | 139913 |
| Base 14 | 105714 | 106214 |
| Base 15 | c8115 | c8a15 |
| Base 16 | b0516 | b0e16 |