The Chaotic Nature of Prime Numbers Prime numbers appear in the gaps left behind in the sequence of factors.
Prime multiples It is very much like trying to understand an object by seeing its shadow. Only in this case, the shadow is cast by multiple objects and we are not so much interested in the shadow as the gaps between the shadows.
Prime sieve Although it is not explicit, the sieve approach is very much about uncertainty and probability. The sieve excludes numbers which are not Primes but does not tell you if the numbers left are Primes.
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