Compare 20139 vs 20142
| Property | 20139 | 20142 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 5 |
| Prime factorization | 31 × 72 × 1371 | 21 × 33 × 3731 |
| Prime factorization | 3 × 7 × 7 × 137 | 2 × 3 × 3 × 3 × 373 |
| Divisors count | 12 | 16 |
| Divisors | 1, 3, 7, 21, 49, 137, 147, 411, 959, 2877, 6713, 20139 | 1, 2, 3, 6, 9, 18, 27, 54, 373, 746, 1119, 2238, 3357, 6714, 10071, 20142 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1001110101010112 | 1001110101011102 |
| Base 3 | 10001212203 | 10001220003 |
| Base 4 | 103222234 | 103222324 |
| Base 5 | 11210245 | 11210325 |
| Base 6 | 2331236 | 2331306 |
| Base 7 | 1125007 | 1125037 |
| Base 8 | 472538 | 472568 |
| Base 9 | 305569 | 305609 |
| Base 10 | 2013910 | 2014210 |
| Base 11 | 1414911 | 1415111 |
| Base 12 | b7a312 | b7a612 |
| Base 13 | 922213 | 922513 |
| Base 14 | 74a714 | 74aa14 |
| Base 15 | 5e7915 | 5e7c15 |
| Base 16 | 4eab16 | 4eae16 |