--- a/progs/collatz_sol.scala	Wed Nov 09 13:09:38 2016 +0000
+++ b/progs/collatz_sol.scala	Wed Nov 09 13:36:13 2016 +0000
@@ -6,7 +6,7 @@
 //    until the collatz series reaches the number 1.
 //    If needed you can use an auxilary function that
 //    performs the recursion. The function should expect
-//    arguments in the range of 1 to 10 Million.
+//    arguments in the range of 1 to 1 Million.
 
 def collatz(n: Long): List[Long] =
   if (n == 1) List(1) else