a = 1001
for x in range(2, a):
for y in range(2, int(x ** 0.5) + 1):
if x % y == 0:
break
else:
print(x, end = ‘,’)
a = 1001
for x in range(2, a):
for y in range(2, int(x ** 0.5) + 1):
if x % y == 0:
break
else:
print(x, end = ‘,’)