| Author: Manoop 10 Jul 2008 | Member Level: Silver | Rating:  Points: 4 |
use this function
private static bool IsPrime(long checkValue)
{
bool isPrime = true;
foreach (int prime in _primes)
{
if ((checkValue % prime) == 0 && prime <= Math.Sqrt(checkValue))
{
isPrime = false;
break;
}
}
return isPrime;
}
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