I am not sure either way.........but i think the harmonic series holds the key....................also notice........that ..........my prime number fundamental...............2, 3, 5, 7, 11...............there are 5 numbers.................if u add the digits........there are 6 of them...........

Mersenne Prime Discovery - 2^74207281-1 is Prime!

https://www.mersenne.org/primes/?press=M74207281

RALEIGH, 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.

Largest known prime number discovered in Missouri - BBC News

www.bbc.com/news/technology-35361090

Jan 20, 2016 - The largest known prime number is discovered by a computer at a university in Missouri in the US.

The Largest known prime number - University of Utah Math Department

https://www.math.utah.edu/~pa/math/largeprime.html

is the largest known prime number (as of the time of this writing, May 23, 2003). In the decimal system it requires 4,053,946 digits to be written fully. Most of this ...

Largest known prime number discovered; has 17,425,170 digits ...

https://www.sciencedaily.com/releases/2013/02/130213225424.htm

Feb 13, 2013 - On Jan. 25, the largest known prime number, 2 57885161 -1, was discovered on Great Internet Mersenne Prime Search (GIMPS) volunteer ...