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You answered "Two ". Click "CONTINUE" to proceed to the next question.
Interesting fact:
The number 6 is the smallest perfect number. What, exactly, is a perfect number? It's a positive integer that is equal to the sum of its positive divisors. So in the case of 6, the divisors are 1, 2, and 3. If you add these three numbers up, you'll wind up with 6!