Thread: Primes in π
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Old 2020-02-18, 21:05   #214
rogue
 
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Apr 2003
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Quote:
Originally Posted by J F View Post
#20 at 833K digits atm, no PRP.
Quick (and very rough) approximation that a random pick
with n decimal digits is prime: 1 : 2.3n
Chance to find none between 750K and 1M is around 90%.
Any updates on this search?
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