# read n, number user wishes to see if it's prime
# use for loop, loop from 2 to n
# if statement --> if a factor is found, end loop
# write if the number is prime


n = int(input("What number do you wish to test to see if it's prime?\n"))
k = int(input("Up to which number do you wish to see all prime numbers?\n"))

isItPrime = 0


for n in range(2, k + 1):
    if n > 1:
    # check for factors
       for i in range(2, n):
           if (n % i) == 0:
               break
           else:
               print(n, end=", ")
               isItPrime = 1




# this is in case they enter 1
    else:
        print(n, "is not a prime number")

if(isItPrime == 1):
        print(n, "is a prime number")