Compare 20138 vs 20142
| Property | 20138 | 20142 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 5 |
| Prime factorization | 21 × 100691 | 21 × 33 × 3731 |
| Prime factorization | 2 × 10069 | 2 × 3 × 3 × 3 × 373 |
| Divisors count | 4 | 16 |
| Divisors | 1, 2, 10069, 20138 | 1, 2, 3, 6, 9, 18, 27, 54, 373, 746, 1119, 2238, 3357, 6714, 10071, 20142 |
| Number of properties | 1 | 0 |
| Semiprimes | 5116th | |
| Roman numberals | ||
| Base 2 | 1001110101010102 | 1001110101011102 |
| Base 3 | 10001212123 | 10001220003 |
| Base 4 | 103222224 | 103222324 |
| Base 5 | 11210235 | 11210325 |
| Base 6 | 2331226 | 2331306 |
| Base 7 | 1124667 | 1125037 |
| Base 8 | 472528 | 472568 |
| Base 9 | 305559 | 305609 |
| Base 10 | 2013810 | 2014210 |
| Base 11 | 1414811 | 1415111 |
| Base 12 | b7a212 | b7a612 |
| Base 13 | 922113 | 922513 |
| Base 14 | 74a614 | 74aa14 |
| Base 15 | 5e7815 | 5e7c15 |
| Base 16 | 4eaa16 | 4eae16 |