Does the collatz conjecture always loop at 4,2,1? For those who don't know, the collatz conjecture is a sequence in math that goes like this, take a number, if the number is odd, multiply it by 3 and add one, if it is even then divide the number by 2, what's interesting about this pattern is it always seems to loop at 4,2,1, no matter what number you put in, we've tried millions of numbers but it always seems to all end at 4,2,1. I've made this project for fun to see if I could code the collatz conjecture in Scratch, this project loads a bunch of numbers to see if it all ends in 4,2,1.