Compare 201981 vs 201992
| Property | 201981 | 201992 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 5 |
| Prime factorization | 31 × 131 × 51791 | 23 × 71 × 36071 |
| Prime factorization | 3 × 13 × 5179 | 2 × 2 × 2 × 7 × 3607 |
| Divisors count | 8 | 16 |
| Divisors | 1, 3, 13, 39, 5179, 15537, 67327, 201981 | 1, 2, 4, 7, 8, 14, 28, 56, 3607, 7214, 14428, 25249, 28856, 50498, 100996, 201992 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1100010100111111012 | 1100010101000010002 |
| Base 3 | 1010210012103 | 1010210020123 |
| Base 4 | 3011033314 | 3011100204 |
| Base 5 | 224304115 | 224304325 |
| Base 6 | 41550336 | 41550526 |
| Base 7 | 15006037 | 15006207 |
| Base 8 | 6123758 | 6124108 |
| Base 9 | 3370539 | 3370659 |
| Base 10 | 20198110 | 20199210 |
| Base 11 | 12882a11 | 12883a11 |
| Base 12 | 98a7912 | 98a8812 |
| Base 13 | 70c2013 | 70c2b13 |
| Base 14 | 5387314 | 5388014 |
| Base 15 | 3eca615 | 3ecb215 |
| Base 16 | 314fd16 | 3150816 |