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GIMPS has discovered a new largest known prime number: 2^{82589933}1 (24,862,048 digits) 165 is a multiple of (16  5), which is its largest prime factor. [Trotter] 165 is the mean of the nth larger prime and nth smaller prime, for n = 1, 2, 3, 4, 5, 6. [Post] The smallest sphenic number whose the reversal is a different sphenic number. Shall we call this a cinehps number? [Loungrides]
(There is one curio for this number that has not yet been approved by an editor.)
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