Question 722996: Identify the number that satisfies all three of the following conditions:
it is a composite between 62 and 72;
the sum of the digits is a prime number; and
it has more than four factors.
Found 2 solutions by josgarithmetic, MathTherapy: Answer by josgarithmetic(39617) (Show Source): Answer by MathTherapy(10552) (Show Source):
You can put this solution on YOUR website! Identify the number that satisfies all three of the following conditions:
it is a composite between 62 and 72;
the sum of the digits is a prime number; and
it has more than four factors.
Number is
Factors: 2, 5, 7, 10, 14, 35, 70 (more than 4, so COMPOSITE, since it has more than 1 pair of factors)
Sum of digits: 7 + 0, or 7 (prime)
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