The book is now available! 53537257
(just those submitted by Rivera)
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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

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

+ 7*11*13*31*37*41 + 2*3*5*17*19*23*29 = 53537257 . The arithmetic expression in the left side A+B = P, for P= 53537257 uses all the primes from 2 to 41 and 53537257 is the largest composite integer with only and all four prime digits. By Anton Vrba. [Rivera]

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