Compare 138642 vs 138646
| Property | 138642 | 138646 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 21 × 31 × 71 × 33011 | 21 × 1811 × 3831 |
| Prime factorization | 2 × 3 × 7 × 3301 | 2 × 181 × 383 |
| Divisors count | 16 | 8 |
| Divisors | 1, 2, 3, 6, 7, 14, 21, 42, 3301, 6602, 9903, 19806, 23107, 46214, 69321, 138642 | 1, 2, 181, 362, 383, 766, 69323, 138646 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1000011101100100102 | 1000011101100101102 |
| Base 3 | 210010112203 | 210010120013 |
| Base 4 | 2013121024 | 2013121124 |
| Base 5 | 134140325 | 134140415 |
| Base 6 | 25455106 | 25455146 |
| Base 7 | 11151307 | 11151347 |
| Base 8 | 4166228 | 4166268 |
| Base 9 | 2311569 | 2311619 |
| Base 10 | 13864210 | 13864610 |
| Base 11 | 9518911 | 9519211 |
| Base 12 | 6829612 | 6829a12 |
| Base 13 | 4b14a13 | 4b15113 |
| Base 14 | 3875014 | 3875414 |
| Base 15 | 2b12c15 | 2b13115 |
| Base 16 | 21d9216 | 21d9616 |