The book is now available! 29989
(another Prime Pages' Curiosity)
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+ (2 x 3 x 5 x 7 x 11 x 13) - (2 + 3 + 5 + 7 + 11 + 13) is equal to the prime 29989. Note that 2, 3, 5, 7, 11 and 13 are the first primes. [Capelle]




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