1   def prime(start):
2       while True:
3           isprime = 0
4           for i in range(2, start):
5               if start % i == 0:
6                   isprime = 1
7                   break
8           if not isprime:
9               print(start)
10              start += 1
11          else:
12              start += 1
13
14
15  def get_start():
16      start = int(input('start: '))
17      if start < 2:
18          print("liczba musi być większa od 1")
19          get_start()
20      else:
21          prime(start)
22
23  get_start()