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(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)

+ The smallest composite number ending in a prime digit. [Silva]

+ The concatenation of the difference and the sum of number 12 and the 12th prime is prime (2549). Note that the concatenation of 12 and the 12th prime is an emirp. [Silva]

(There are 2 curios for this number that have not yet been approved by an editor.)

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