Compare 81075 vs 81081
| Property | 81075 | 81081 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 4 |
| Total factors | 5 | 7 |
| Prime factorization | 31 × 52 × 231 × 471 | 34 × 71 × 111 × 131 |
| Prime factorization | 3 × 5 × 5 × 23 × 47 | 3 × 3 × 3 × 3 × 7 × 11 × 13 |
| Divisors count | 24 | 40 |
| Divisors | 1, 3, 5, 15, 23, 25, 47, 69, 75, 115, 141, 235, 345, 575, 705, 1081, 1175, 1725, 3243, 3525, 5405, 16215, 27025, 81075 | 1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 81, 91, 99, 117, 143, 189, 231, 273, 297, 351, 429, 567, 693, 819, 891, 1001, 1053, 1287, 2079, 2457, 3003, 3861, 6237, 7371, 9009, 11583, 27027, 81081 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 100111100101100112 | 100111100101110012 |
| Base 3 | 110100122103 | 110100200003 |
| Base 4 | 1033023034 | 1033023214 |
| Base 5 | 100433005 | 100433115 |
| Base 6 | 14232036 | 14232136 |
| Base 7 | 4552417 | 4552507 |
| Base 8 | 2362638 | 2362718 |
| Base 9 | 1331839 | 1332009 |
| Base 10 | 8107510 | 8108110 |
| Base 11 | 55a0511 | 55a1011 |
| Base 12 | 3ab0312 | 3ab0912 |
| Base 13 | 2ab9713 | 2aba013 |
| Base 14 | 2179114 | 2179714 |
| Base 15 | 1905015 | 1905615 |
| Base 16 | 13cb316 | 13cb916 |