Answers for "how to count prime number in a list"

1

how to get prime numbers in a list in python using list comprehension

>>> [x for x in range(2, 20)
     if all(x % y != 0 for y in range(2, x))]
[2, 3, 5, 7, 11, 13, 17, 19]
Posted by: Guest on February-06-2021
3

list of prime numbers in python

n = 20
primes = []

for i in range(2, n + 1):
	for j in range(2, int(i ** 0.5) + 1):
 		if i%j == 0:
 			break
	else:
		primes.append(i)

print(primes)
Posted by: Guest on August-18-2020

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