Compare 201972 vs 201981
| Property | 201972 | 201981 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 22 × 31 × 168311 | 31 × 131 × 51791 |
| Prime factorization | 2 × 2 × 3 × 16831 | 3 × 13 × 5179 |
| Divisors count | 12 | 8 |
| Divisors | 1, 2, 3, 4, 6, 12, 16831, 33662, 50493, 67324, 100986, 201972 | 1, 3, 13, 39, 5179, 15537, 67327, 201981 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1100010100111101002 | 1100010100111111012 |
| Base 3 | 1010210011103 | 1010210012103 |
| Base 4 | 3011033104 | 3011033314 |
| Base 5 | 224303425 | 224304115 |
| Base 6 | 41550206 | 41550336 |
| Base 7 | 15005617 | 15006037 |
| Base 8 | 6123648 | 6123758 |
| Base 9 | 3370439 | 3370539 |
| Base 10 | 20197210 | 20198110 |
| Base 11 | 12882111 | 12882a11 |
| Base 12 | 98a7012 | 98a7912 |
| Base 13 | 70c1413 | 70c2013 |
| Base 14 | 5386814 | 5387314 |
| Base 15 | 3ec9c15 | 3eca615 |
| Base 16 | 314f416 | 314fd16 |