- #1

bagasme

- 75

- 9

We know that following formulas failed to produced all prime numbers for any given whole number ##n##:

- ##f(n) = n^2 - n - 41##, failed for ##n = 41~(f = 1681)##
- ##g(n) = 2^(2^n) + 1##, failed for ##n = 5~(g = 4,294,967,297)##
- ##m(n) = 2^n - 1##, failed for ##n = 67~(m = 147,573,952,588,676,412,927)##

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