rng = int(input("please enter lowest number: "))
RNG = int(input("please enter higest number: "))
listofprime = []

def primecheck(x):
    flag = True
    for i in range(2, x):
        if (x % i) == 0:
            flag = False
            break
    if flag:
       listofprime.append(x)


for x in range(rng, RNG):
     primecheck(x)
print (listofprime)
print ("there are ",len(listofprime),"prime number between",rng,"and",RNG)
            

#not made by me but a person name "Concerned Cod" i put only input in it so it makes easy to copy-paste LOL
start = int(input("enter start range : "))
end = int(input("end range : "))
 
for i in range(start,end):
  if i>1:
    for j in range(2,i):
        if(i % j==0):
            break
    else:
        print(i)

n=int(input("Enter the number till you want to check: "))
primes = []
for i in range (2, n+1):
    for j in range(2, i):
        if i%j == 0:
            break
    else:
        primes.append(i)
print(primes)