A Distinct Prime Factor Generator up to 10^15.
 2008 Michael M. Ross

Output composites and their distinct prime factors in a selected range to text files.

1. Save the program (DFactors.exe) to a folder.
2. Specify From and To values.
3. Select the range (number of values*) for each text file.
4. Click Start.

The first number is the composite; the comma-separated numbers are the distinct prime factors; the third number is the number of distinct factors. (For example, 693: 3,7,11 : 3 means that for 693 there are 3 distinct prime factors.)

*If you accept the default of 100,000, that means 100,000 values (and lines) will be written to each file.

