# SOLUTION: i am a multiple of 5. two is not one of my factors. i am not prime and i am not square. i am less than 30. what number am i?

Algebra ->  Algebra  -> Divisibility and Prime Numbers -> SOLUTION: i am a multiple of 5. two is not one of my factors. i am not prime and i am not square. i am less than 30. what number am i?       Log On

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 Click here to see ALL problems on Divisibility and Prime Numbers Question 565188: i am a multiple of 5. two is not one of my factors. i am not prime and i am not square. i am less than 30. what number am i? Answer by jim_thompson5910(28595)   (Show Source): You can put this solution on YOUR website!Multiples of 5 less than 30: 0, 5, 10, 15, 20, 25 Since 2 is NOT a factor, we cross out 0, 10, and 20 So we're left with: 5, 15, 25 The number is NOT prime, so 5 is out. The number is NOT a square, so 25 is also out. So the answer is 15.