This number is a prime.

                                                   755 5786372591 4323419121

Single Curio View:   (Seek other curios for this number)
75557863725914323419121 plus the next prime is a power of two. Can you find the next case? [Elemer]

Submitted: 2015-01-10 11:09:55;   Last Modified: 2015-01-10 11:13:44.
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