The book is now available! 1093
(another Prime Pages' Curiosity)
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+ The smallest Wieferich prime: 10932 divides 21093 - 1 - 1.

+ In the opening scenes of the 1974 film "The Sugarland Express," a roadside signboard includes a marker for Texas Highway 1093. [Haga]

+ The prime number 1093 equals 3^6+3^5+3^4+3^3+3^2+3+1 or the repunit 1111111 in base 3. [Dobb]

+ 1093 = sigma(10) * sigma(93). [Firoozbakht]

+ Thomas A. Edison (1847-1931) held 1093 successful U.S. patent applications. [Dobb]

+ A Wieferich prime whose reversal is a brilliant number: 3901 = 47 * 83. [Post]




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