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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 'Beedassy': (Click here to show all) The smallest isolated prime (i.e., not a member of a twin prime pair) of form 6n + 1. [Beedassy]The lesser prime of the smallest emirp pair both of which are Pythagorean, i.e., expressible as the sum of two squares: 37 = 1^{2} + 6^{2} ; 73 = 3^{2} + 8^{2}. Note that the derived palindromic prime of the form "primemirp" is also Pythagorean: 373 = 7^{2} + 18^{2}. [Beedassy] The smallest emirp separated from its adjacent primes on each side by a prime number of successive composites. [Beedassy] A primedigit prime made up of additive persistence p and digital root r of N^{N}, where repdigit N consists of d digits d with d = r  p, i.e., 4 = 7  3. [Beedassy]
(There are 4 curios for this number that have not yet been approved by an editor.)
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