1until = 20
2[n for n in range(2, until) if all(n % m != 0 for m in range(2, n-1))]
1n = 20
2primes = []
3
4for i in range(2, n + 1):
5 for j in range(2, int(i ** 0.5) + 1):
6 if i%j == 0:
7 break
8 else:
9 primes.append(i)
10
11print(primes)
1lower = int(input("Enter lower range: "))
2upper = int(input("Enter upper range: "))
3
4for num in range(lower,upper + 1):
5 if num > 1:
6 for i in range(2,num):
7 if (num % i) == 0:
8 break
9 else:
10 print(num)