Compare 139030 vs 139031
| Property | 139030 | 139031 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 51 × 139031 | 411 × 33911 |
| Prime factorization | 2 × 5 × 13903 | 41 × 3391 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 5, 10, 13903, 27806, 69515, 139030 | 1, 41, 3391, 139031 |
| Number of properties | 0 | 1 |
| Semiprimes | 31982nd | |
| Roman numberals | ||
| Base 2 | 1000011111000101102 | 1000011111000101112 |
| Base 3 | 210012010213 | 210012010223 |
| Base 4 | 2013301124 | 2013301134 |
| Base 5 | 134221105 | 134221115 |
| Base 6 | 25513546 | 25513556 |
| Base 7 | 11162237 | 11162247 |
| Base 8 | 4174268 | 4174278 |
| Base 9 | 2316379 | 2316389 |
| Base 10 | 13903010 | 13903110 |
| Base 11 | 9550111 | 9550211 |
| Base 12 | 6855a12 | 6855b12 |
| Base 13 | 4b38813 | 4b38913 |
| Base 14 | 3894a14 | 3894b14 |
| Base 15 | 2b2da15 | 2b2db15 |
| Base 16 | 21f1616 | 21f1716 |