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Righto, noted.

He had already solved the problem.

You're welcome.

Hi Einar,

This can be improved.
- Number of primes < 1000000: 78498
- Found in: 137.40 seconds

I did it with mine and here is the output:
- Number of primes < 1000000: 78498
- Found in:...

I have my own prime class that I use on Project Euler all the time. It returns either true or false depending on the number passed into it. It's pretty efficient and can find the first 10,001 prime...