This number is a prime.
Just showing those entries submitted by 'Post': (Click here to show all)
The smallest prime concatenated from the digits of the decimal expansion of Watson's integral u(3). The probability that a random walk on a 3-D lattice returns to the origin is 1-(1/u(3)). The next such prime is with the first 59 digits of u(3): 15163860591519780181560121596814207799553870444522626765669. [Post]
The smallest decimal Goedelization of an antitheorem from propositional calculus, symbolizing "A Xor A." [Post]