On 1/22/2022 1:25 PM, kurtz le pirate wrote:

Once you've determined a number is not prime, you can skip testing.

> // -----------------------------------------------------------
> // --- macro to test if a it is a prime numbers
> // -----------------------------------------------------------
> #macro IsPrime(n)
>   #local cnt = 0;
>   #local i=2;
>   #while(i<n)
>    #if(mod(n,i)=0)
>     #declare cnt=cnt+1;
       #break
>    #end
>    #declare i=i+1;
>   #end
>   (cnt=0)
> #end

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