Primality testing getting tle in last case tried with 2 approaches

#1

tried with 3 different approaches sqrt method, sieve, and an other still getting tle in last case


getting wrong answer and other problem in sieve approach

#2

use miller rabin primality testing…

#3

I hope I’ve cleared your doubt. I ask you to please rate your experience here
Your feedback is very important. It helps us improve our platform and hence provide you
the learning experience you deserve.

On the off chance, you still have some questions or not find the answers satisfactory, you may reopen
the doubt.