The book is now available! 3929
(just those submitted by Poo Sung)
Prime Curios!
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The nth Prime Page will now find any of the first 2.623˙1015 primes or π(x) for x up to 1017.

Just showing those entries submitted by 'Poo Sung': (Click here to show all)

+ The number of solutions of making 100 with 1-9 and basic operations {( ), +, -, x, /} is prime. [Poo Sung]

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