Prime Factors

Prime Number

def isprime(n):

    for divisor in range(2,n):
        if n % divisor == 0:
            return False
    return True

primetest(7)

True

primetest(10)

False

Write a python program to write prime factors of a number

def primefactors(n):

    for i in range(2,n):
        while n % i == 0:
            if isprime(i):
                print (i)
                n = n / i

primefactors(200)