Compare 81904 vs 81916
| Property | 81904 | 81916 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 2 |
| Total factors | 5 | 3 |
| Prime factorization | 24 × 51191 | 22 × 204791 |
| Prime factorization | 2 × 2 × 2 × 2 × 5119 | 2 × 2 × 20479 |
| Divisors count | 10 | 6 |
| Divisors | 1, 2, 4, 8, 16, 5119, 10238, 20476, 40952, 81904 | 1, 2, 4, 20479, 40958, 81916 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 100111111111100002 | 100111111111111002 |
| Base 3 | 110111001113 | 110111002213 |
| Base 4 | 1033333004 | 1033333304 |
| Base 5 | 101101045 | 101101315 |
| Base 6 | 14311046 | 14311246 |
| Base 7 | 4605347 | 4605527 |
| Base 8 | 2377608 | 2377748 |
| Base 9 | 1343149 | 1343279 |
| Base 10 | 8190410 | 8191610 |
| Base 11 | 5659911 | 565aa11 |
| Base 12 | 3b49412 | 3b4a412 |
| Base 13 | 2b38413 | 2b39313 |
| Base 14 | 21bc414 | 21bd214 |
| Base 15 | 1940415 | 1941115 |
| Base 16 | 13ff016 | 13ffc16 |