Maybe that is how many digits the last prime has.........if they eventually do run out.......they def. do thin out.........

111,213,141,516,171,819 digits is more than the record biggest prime they have found so far..........having 22,338,618 digits, on a university computer volunteered by Curtis Cooper for the project.........i am not sure..........

It is easy as.....


111213141516171819

That is a lot of digits.......

ALEIGH, North Carolina -- On January 7th at 22:30 UTC, the Great Internet Mersenne Prime Search (GIMPS) celebrated its 20th anniversary with the math discovery of the new largest known prime number, 2^74,207,281-1, having 22,338,618 digits, on a university computer volunteered by Curtis Cooper for the project.