T- Prime Please Help Me To Debug

Few test cases are failing let me know what is the problem with the code

@amangoel987357 you have never considered the case when m=1 inside your checkPrime function.

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.