17014...05727 (39-digits)
This number is a prime.
170141183 4604692317 3168730371 5884105727
Single Curio View: (Seek other curios for this number)
2^(2^(2^(2^2-1)-1)-1)-1 is prime! [Timothy]
Submitted: 2008-12-01 11:33:54; Last Modified: 2008-12-01 12:51:04.
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