The book is now available! 1914032047
(just those submitted by Gupta)
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+ The smallest prime of the smallest set of seven consecutive primes, i.e., {1914032047, 1914032083, 1914032119, 1914032137, 1914032173, 1914032191, 1914032209}, whose sum of digits is prime and equal. [Gupta]




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