Compare 800 vs 805
| Property | 800 | 805 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 3 |
| Total factors | 7 | 3 |
| Prime factorization | 25 × 52 | 51 × 71 × 231 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 5 × 5 | 5 × 7 × 23 |
| Divisors count | 18 | 8 |
| Divisors | 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800 | 1, 5, 7, 23, 35, 115, 161, 805 |
| Number of properties | 0 | 0 |
| Roman numberals | DCCC | DCCCV |
| Base 2 | 11001000002 | 11001001012 |
| Base 3 | 10021223 | 10022113 |
| Base 4 | 302004 | 302114 |
| Base 5 | 112005 | 112105 |
| Base 6 | 34126 | 34216 |
| Base 7 | 22227 | 22307 |
| Base 8 | 14408 | 14458 |
| Base 9 | 10789 | 10849 |
| Base 10 | 80010 | 80510 |
| Base 11 | 66811 | 67211 |
| Base 12 | 56812 | 57112 |
| Base 13 | 49713 | 49c13 |
| Base 14 | 41214 | 41714 |
| Base 15 | 38515 | 38a15 |
| Base 16 | 32016 | 32516 |