Prime Curios!: 71

71
(just those submitted by Silva)

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GIMPS has discovered a new largest known prime number: 2^82589933-1 (24,862,048 digits)

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

The smallest prime greater than three that is not a member of a sexy pair of primes. [Silva]

The smallest emirp that forms a pair of twin primes with the next emirp. [Silva]

The smallest prime that is a proper divisor of the sum of all previous primes. [Silva]

The first member of the smallest pair of twin emirps. [Silva]