Compare 81672 vs 81680
| Property | 81672 | 81680 | 
|---|---|---|
| Type | composite number | composite number | 
| Unique factors | 4 | 3 | 
| Total factors | 6 | 6 | 
| Prime factorization | 23 × 31 × 411 × 831 | 24 × 51 × 10211 | 
| Prime factorization | 2 × 2 × 2 × 3 × 41 × 83 | 2 × 2 × 2 × 2 × 5 × 1021 | 
| Divisors count | 32 | 20 | 
| Divisors | 1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 83, 123, 164, 166, 246, 249, 328, 332, 492, 498, 664, 984, 996, 1992, 3403, 6806, 10209, 13612, 20418, 27224, 40836, 81672 | 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1021, 2042, 4084, 5105, 8168, 10210, 16336, 20420, 40840, 81680 | 
| Number of properties | 0 | 0 | 
| Roman numberals | ||
| Base 2 | 100111111000010002 | 100111111000100002 | 
| Base 3 | 110110002203 | 110110010123 | 
| Base 4 | 1033300204 | 1033301004 | 
| Base 5 | 101031425 | 101032105 | 
| Base 6 | 14300406 | 14300526 | 
| Base 7 | 4600537 | 4600647 | 
| Base 8 | 2374108 | 2374208 | 
| Base 9 | 1340269 | 1340359 | 
| Base 10 | 8167210 | 8168010 | 
| Base 11 | 563a811 | 5640511 | 
| Base 12 | 3b32012 | 3b32812 | 
| Base 13 | 2b23613 | 2b24113 | 
| Base 14 | 21a9a14 | 21aa414 | 
| Base 15 | 192ec15 | 1930515 | 
| Base 16 | 13f0816 | 13f1016 |