https://stdkmd.net/nrr/repunit/tm.cgi?p=5
Factorization of 11...11 (Repunit) Page 5
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https://pballew.blogspot.com/2024/10/26-repunit-and-residual-history-and.html?m=0
Pat'sBlog: #26 Repunit and Residual... History and Etymology of Math Terms
Repunit The term repunit, for a number made up of all unit digits, was created by Albert Beiler in the 1960's as a contraction of rep e...
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