Compare 138628 vs 138638
| Property | 138628 | 138638 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 22 × 71 × 49511 | 21 × 1031 × 6731 |
| Prime factorization | 2 × 2 × 7 × 4951 | 2 × 103 × 673 |
| Divisors count | 12 | 8 |
| Divisors | 1, 2, 4, 7, 14, 28, 4951, 9902, 19804, 34657, 69314, 138628 | 1, 2, 103, 206, 673, 1346, 69319, 138638 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1000011101100001002 | 1000011101100011102 |
| Base 3 | 210010111013 | 210010112023 |
| Base 4 | 2013120104 | 2013120324 |
| Base 5 | 134140035 | 134140235 |
| Base 6 | 25454446 | 25455026 |
| Base 7 | 11151107 | 11151237 |
| Base 8 | 4166048 | 4166168 |
| Base 9 | 2311419 | 2311529 |
| Base 10 | 13862810 | 13863810 |
| Base 11 | 9517611 | 9518511 |
| Base 12 | 6828412 | 6829212 |
| Base 13 | 4b13913 | 4b14613 |
| Base 14 | 3874014 | 3874a14 |
| Base 15 | 2b11d15 | 2b12815 |
| Base 16 | 21d8416 | 21d8e16 |