Help with prime numbers

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#22

I don’t think you can do it without using a loop. The function is very efficient.

#23

well if you looked at it I said I’m in school and didn’t test speed at all

besides what if you want the first 1,000 prime numbers
wouldn’t looping through every odd number take a while

#24

I just typed in 1000 and it took half a second.

#25

ok, my main point is I made the post because I couldn’t test yet
I wouldn’t know that info

#26

I’ll mark this as a solution since loops are clearly fastest for this case

#27

Unfortunately any implementation would get progressively slower