Compare 638142 vs 638146
| Property | 638142 | 638146 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 4 |
| Prime factorization | 21 × 31 × 1063571 | 21 × 171 × 1372 |
| Prime factorization | 2 × 3 × 106357 | 2 × 17 × 137 × 137 |
| Divisors count | 8 | 12 |
| Divisors | 1, 2, 3, 6, 106357, 212714, 319071, 638142 | 1, 2, 17, 34, 137, 274, 2329, 4658, 18769, 37538, 319073, 638146 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 100110111100101111102 | 100110111100110000102 |
| Base 3 | 10121021002203 | 10121021010013 |
| Base 4 | 21233023324 | 21233030024 |
| Base 5 | 1304100325 | 1304100415 |
| Base 6 | 214022106 | 214022146 |
| Base 7 | 52653217 | 52653257 |
| Base 8 | 23362768 | 23363028 |
| Base 9 | 11723269 | 11723319 |
| Base 10 | 63814210 | 63814610 |
| Base 11 | 3a649a11 | 3a64a311 |
| Base 12 | 26936612 | 26936a12 |
| Base 13 | 1945cb13 | 19460213 |
| Base 14 | 1287b814 | 1287bc14 |
| Base 15 | c912c15 | c913115 |
| Base 16 | 9bcbe16 | 9bcc216 |