Thread: June 2021
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Old 2021-06-02, 08:12   #4
Oct 2017

112 Posts

Originally Posted by LaurV View Post
What do you mean? That is the most important filtering criteria. Under a million, there are only about 40 numbers which suffice, and of them, less that a handful are prime.
That's my opinion, too. I have only 246 under 2**64.
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