The book is now available! 7777776666655554443321
(just those submitted by Silva)
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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

                                                    77 7777666665 5554443321

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

+ Starting from 1 you can count one 2, two 3's, three 4's, four 5's, five 6's, and six 7's. [Silva]

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