You MUST BE A SCRATCHER in order to use this. Double click the flag. Join together with the band of prime hunters! Working together, we can find the first 1,000,000 primes and maybe even find the first 10,000,000!
This uses the prime number engine from another project of mine: https://scratch.mit.edu/projects/108444328/ Note that the cloud data resets a lot, so it may not have all of the primes.