
Curios:
Curios Search:
Participate: 
The nth Prime Page will now find any of the first 2.623˙10^{15} primes or
π(x) for x up to 10^{17}. The smallest odd "nongenerous" prime p with the property that the smallest primitive root of p is not a primitive root of p^{2}. (Only three nongenerous primes are currently known; the others are 2 and 6692367337.) [Glasby]
Prime Curios! © 20002016 (all rights
reserved)
