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GIMPS has discovered a new largest known prime number: 2^{82589933}1 (24,862,048 digits) The smallest reflectable Cyclops prime (emirp) with five digits. [Punches] The 11083rd triangular number (61421986) and the 11083rd square (122832889) have the same sum of reciprocals of digits (239/72). [Gaydos]
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