To Hell in a Handbasket

While working on some caching settings, I had a need to know if a number is prime. I wrote this little Python script which will tell you if the number defined in the script is indeed a prime.

'''
Checks the specified value to determine if it is a prime number.
If it is not prime the divisor will be returned instead.

@author: Eric Silva
'''

#Change this value to whatever value you want to test for prime.
testValue = 3011

def determineIsPrime(testPrime):
    if testPrime % 2 == 0:
        return 'Divisible by 2'
    testNum = 3
    testLimit = testPrime
    while testLimit >= testNum:
        if testPrime % testNum == 0:
           return 'Divisible by %d' % testNum
        testLimit = testPrime/testNum

        testNum = testNum + 2

    return '%d is prime!' % testPrime

result = determineIsPrime(testValue)

print result