To determine if 194 is a happy number or unhappy number, we square each digit in 194 and then add those numbers together.|
Then we repeat the process for the result until either the result turns to 1 or we realize it will never be 1.
If it becomes a 1, then it is a happy numbers. Otherwise, it is an unhappy number.
Here is the math to make it more clear:
12 + 92 + 42 = 98
92 + 82 = 145
12 + 42 + 52 = 42
We kept doing the math above and it just started looping the same numbers and never got to 1. Since, we did not get to 1,
194 is an:
Is 195 happy or unhappy number?
Do you think you can figure out if a number is happy or unhappy on your own know? Try the next number on our list and then check your answer here.