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Here's my solution which allows you to set up what maximum value you want to find prime numbers for (limited to 10k, but can be increased)
I essentially use an iterative macro within a macro. Solution below.
Decided I make it slighty more efficient by skipping all even numbers and appending only numbers that are smaller than my starting number. Batched it on number and was good to go. Still super brute-force
Nice simply idea to remove even numbers - I amended my solution to do the same (which doesn't use a macro and doesn't just compare smaller numbers) and it reduced the run time from 55 seconds to just under 10.