The book is now available! 233
(just those submitted by Silva)
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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 'Silva': (Click here to show all)

+ 233+(2+3+3), 233+2*3*3, and 233+2^3*3 are consecutive primes. [Silva]

+ 233 is the sum of the squares of first four semiprimes. Note that its reversal is the sum of the squares of three consecutive even semiprimes: 332 = 6^2 + 10^2 + 14^2. [Silva]

(There is one curio for this number that has not yet been approved by an editor.)

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