Compare 816 vs 819
| Property | 816 | 819 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 6 | 4 |
| Prime factorization | 24 × 31 × 171 | 32 × 71 × 131 |
| Prime factorization | 2 × 2 × 2 × 2 × 3 × 17 | 3 × 3 × 7 × 13 |
| Divisors count | 20 | 12 |
| Divisors | 1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816 | 1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819 |
| Number of properties | 0 | 0 |
| Roman numberals | DCCCXVI | DCCCXIX |
| Base 2 | 11001100002 | 11001100112 |
| Base 3 | 10100203 | 10101003 |
| Base 4 | 303004 | 303034 |
| Base 5 | 112315 | 112345 |
| Base 6 | 34406 | 34436 |
| Base 7 | 22447 | 22507 |
| Base 8 | 14608 | 14638 |
| Base 9 | 11069 | 11109 |
| Base 10 | 81610 | 81910 |
| Base 11 | 68211 | 68511 |
| Base 12 | 58012 | 58312 |
| Base 13 | 4aa13 | 4b013 |
| Base 14 | 42414 | 42714 |
| Base 15 | 39615 | 39915 |
| Base 16 | 33016 | 33316 |