Compare 640197 vs 640206
| Property | 640197 | 640206 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 5 | 5 |
| Prime factorization | 33 × 1311 × 1811 | 21 × 32 × 71 × 50811 |
| Prime factorization | 3 × 3 × 3 × 131 × 181 | 2 × 3 × 3 × 7 × 5081 |
| Divisors count | 16 | 24 |
| Divisors | 1, 3, 9, 27, 131, 181, 393, 543, 1179, 1629, 3537, 4887, 23711, 71133, 213399, 640197 | 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 5081, 10162, 15243, 30486, 35567, 45729, 71134, 91458, 106701, 213402, 320103, 640206 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 100111000100110001012 | 100111000100110011102 |
| Base 3 | 10121120120003 | 10121120121003 |
| Base 4 | 21301030114 | 21301030324 |
| Base 5 | 1304412425 | 1304413115 |
| Base 6 | 214155136 | 214155306 |
| Base 7 | 53043157 | 53043307 |
| Base 8 | 23423058 | 23423168 |
| Base 9 | 11751609 | 11751709 |
| Base 10 | 64019710 | 64020610 |
| Base 11 | 3a7a9811 | 3a7aa611 |
| Base 12 | 26a59912 | 26a5a612 |
| Base 13 | 19551c13 | 19552813 |
| Base 14 | 12944514 | 12945014 |
| Base 15 | c9a4c15 | c9a5615 |
| Base 16 | 9c4c516 | 9c4ce16 |