View Single Post
Old 2016-03-19, 09:38   #6
PawnProver44
 
PawnProver44's Avatar
 
"NOT A TROLL"
Mar 2016
California

197 Posts
Post

A few x values picked at random:

48, 197, 387, 394, 466, 825,

Primes for each of them:

3^48+10^10
3^197+10^18
3^387+10^44
(none found)
3^466+10^186
(still none)

But still, a higher chance that there is a prime of the form 3^x+10^y (y less than x) for any x value.
PawnProver44 is offline   Reply With Quote