1 files changed, 0 insertions, 55 deletions
diff --git a/largestprime.py.orig b/largestprime.py.orig
deleted file mode 100644
index fa39904..0000000
--- a/largestprime.py.orig
+++ /dev/null
@@ -1,55 +0,0 @@
-import PIL, math
-import numpy as np
-#Problem 3 Largest Prime Factor
-
-###INEFFICIENT METHODS###
-#def isPrime(number):
-#	if (number <=1):
-#		return False
-#	for i in range(2,number):
-#		if(number%i==0):
-#			return False
-#	return True
-
-#def prime_factors(number):
-	#primes = []
-	#for i in range(number, 2, -1):
-		#if(number%i==0):
-			#if (isPrime(i)):
-				#return i
-	#return primes
-
-
-
-def prime_factors(number):
-	primes = []
-	if (number <=1):
-		return [1]
-	a = np.ones(number)
-	a[0]=0
-	a[1]=0#not prime
-	for i in range(2,int(math.ceil(math.sqrt(number)))):
-		if(a[i]==1):
-			j = i**2 #cross out all the multiples
-			while(j < number):
-				a[j] = False
-				j+=i
-	
-	for k in range(2, number):
-		#is prime		is a factor
-		if(a[k]==1) and (number%k==0):
-			primes.append(k)
-	return primes
-	
-def lpf(number):
-	factor = 2
-	while (number > factor):
-		if(number % factor == 0):
-			number = number/factor
-			factor = 2
-		else:
-			factor +=1
-	return factor
-			
-out = lpf(600851475143)
-print out