Can you name the happy numbers under 100?
- Answers do not have to be guessed in order
- A happy number is a number whose digits can be squared then added repeatedly until the number becomes 1.
109 1^2+0^2+9^2 = 82
8^2+2^2 = 68
109 is happy.
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Happy Numbers Quiz
- Created Dec 16, 2012 in Science
- Game Plays 8
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