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GIMPS has discovered a new largest known prime number: 2^{82589933}1 (24,862,048 digits) Single Curio View: (Seek other curios for this number) The difference between the sum of unitary divisors and the value of the Eulerphi function is iterated, and started at n and a(n) is the length of terminal cycle of iteration involving a highfrequency of the prime number 53. [Labos]
Submitted: 20040907 04:35:32; Last Modified: 20080130 11:28:00.
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