20407577511da192b6a08f103269dea0efbd8daf,maths/PrimeCheck.py,,primeCheck,#Any#,1

Before Change

def primeCheck(number):
    prime = True
    for i in range(2, int(number**(0.5)+1), 2):
        if i != 2:
            i = i - 1
        if number % i == 0:
            prime = False
            break
    return prime

def main():
    print(primeCheck(37))

After Change

def primeCheck(number):
    if n % 2 == 0 and n > 2: 
        return False
    return all(n % i for i in range(3, int(math.sqrt(n)) + 1, 2))

def main():
    print(primeCheck(37))

Instances