Compare 6821 vs 6830
| Property | 6821 | 6830 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 191 × 3591 | 21 × 51 × 6831 |
| Prime factorization | 19 × 359 | 2 × 5 × 683 |
| Divisors count | 4 | 8 |
| Divisors | 1, 19, 359, 6821 | 1, 2, 5, 10, 683, 1366, 3415, 6830 |
| Number of properties | 1 | 0 |
| Semiprimes | 1830th | |
| Roman numberals | ||
| Base 2 | 11010101001012 | 11010101011102 |
| Base 3 | 1001001223 | 1001002223 |
| Base 4 | 12222114 | 12222324 |
| Base 5 | 2042415 | 2043105 |
| Base 6 | 513256 | 513426 |
| Base 7 | 256137 | 256257 |
| Base 8 | 152458 | 152568 |
| Base 9 | 103189 | 103289 |
| Base 10 | 682110 | 683010 |
| Base 11 | 514111 | 514a11 |
| Base 12 | 3b4512 | 3b5212 |
| Base 13 | 314913 | 315513 |
| Base 14 | 26b314 | 26bc14 |
| Base 15 | 204b15 | 205515 |
| Base 16 | 1aa516 | 1aae16 |