Hello,
I'm looking for an empirical result (if it can be proved it is better but not required) that could tell me how many
distinct prime powers would divide a randomly chosen
? When I say "distinct" prime powers, it means the base has got to be different.
After some experimentation I find that if
is the random number, then
has on average
distinct prime powers, but before I attempt a large scale data collection I was just wondering if you guys knew any results that could save me two days of intense computing ?
Thanks all