diff --git a/14.py b/14.py
new file mode 100755
index 0000000..8e1b0a5
--- /dev/null
+++ b/14.py
@@ -0,0 +1,26 @@
+#!/usr/bin/python
+
+import sys;
+import math;
+
+lim = 1000000
+maxLength = 0
+maxChain = 0
+
+def collatz(num):
+	counter = 1
+	while(num is not 1):
+		if(num % 2 == 0):
+			num /= 2
+		else:
+			num = num*3 + 1
+		counter += 1
+	return counter
+
+for i in range(1,lim):
+	length = collatz(i)
+	if(length > maxLength):
+		maxLength = length
+		maxChain = i
+
+print maxChain