Primes in python

Prime number in python

import math
a=[i for i in range(2,int(input('prime number range'))) if 0 not in [i%n for n in range(2,int(math.sqrt(i)))]]
print(a)

Python calculate prime numbers until numer

until = 20
[n for n in range(2, until) if all(n % m != 0 for m in range(2, n-1))]

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)

Primes in python

from math import sqrt
for i in range(2, int(sqrt(num)) + 1):
    if num % i == 0:
        print("Not Prime")
        break
    print("Prime")

# Note: Use this if your num is big (ex. 10000 or bigger) for efficiency
# The result is still the same if the num is smaller

Is prime python

import math
def isPrimeNumber(n):
    if (n < 2):
        return False;
    sq = int(math.sqrt(n))
    for i in range(2, sq + 1):
        if (n % i == 0):
            return False
    return True

Similar codes

0 vote228 views1 answer
Qlistwidget item clicked event pyqt
Python
1 vote168 views1 answer
Python close all plot figures
Python
41 votes228 views2 answers
If file exists delete python
Python
0 vote229 views1 answer
Max value indices
Python
-1 vote305 views1 answer
How to get path of all the functions in a python module
Python
0 vote234 views1 answer
Django versatileimagefield
Python Django
0 vote181 views1 answer
Django staff_member_required decorator
Python
0 vote206 views1 answer
Django.db.utils.ProgrammingError: can't adapt type 'dict_keys'
Python
17 votes190 views6 answers
How to append to a list in python
Python
3 votes182 views3 answers
String upper lower count python
Python