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re: Write a script to find "Happy Numbers" VIEW POST

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re: Hmmm, good catch :D Although the fact you found all the sad numbers end in 4 is even more interesting to me.🤔🤔

I read the wikipedia article cause I was like "wait if it's not happy wouldn't that go in to an infinite loop?" :)

The number 42 is also in that loop, by the way. :)

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