Compare 20139 vs 20151
| Property | 20139 | 20151 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 4 | 3 |
| Prime factorization | 31 × 72 × 1371 | 32 × 22391 |
| Prime factorization | 3 × 7 × 7 × 137 | 3 × 3 × 2239 |
| Divisors count | 12 | 6 |
| Divisors | 1, 3, 7, 21, 49, 137, 147, 411, 959, 2877, 6713, 20139 | 1, 3, 9, 2239, 6717, 20151 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1001110101010112 | 1001110101101112 |
| Base 3 | 10001212203 | 10001221003 |
| Base 4 | 103222234 | 103223134 |
| Base 5 | 11210245 | 11211015 |
| Base 6 | 2331236 | 2331436 |
| Base 7 | 1125007 | 1125157 |
| Base 8 | 472538 | 472678 |
| Base 9 | 305569 | 305709 |
| Base 10 | 2013910 | 2015110 |
| Base 11 | 1414911 | 1415a11 |
| Base 12 | b7a312 | b7b312 |
| Base 13 | 922213 | 923113 |
| Base 14 | 74a714 | 74b514 |
| Base 15 | 5e7915 | 5e8615 |
| Base 16 | 4eab16 | 4eb716 |