Is X a Composite Number?

Is 3 a composite number? Or Is 3 a prime number?
Is 5 a composite number? Or Is 5 a prime number?
Is 7 a composite number? Or Is 7 a prime number?
Is 9 a composite number? Or Is 9 a prime number?
Is 11 a composite number? Or Is 11 a prime number?
Is 13 a composite number? Or Is 13 a prime number?
Is 15 a composite number? Or Is 15 a prime number?
Is 17 a composite number? Or Is 17 a prime number?
Is 19 a composite number? Or Is 19 a prime number?
Is 21 a composite number? Or Is 21 a prime number?
Is 23 a composite number? Or Is 23 a prime number?
Is 25 a composite number? Or Is 25 a prime number?
Is 27 a composite number? Or Is 27 a prime number?
Is 29 a composite number? Or Is 29 a prime number?
Is 31 a composite number? Or Is 31 a prime number?
Is 33 a composite number? Or Is 33 a prime number?
Is 35 a composite number? Or Is 35 a prime number?
Is 37 a composite number? Or Is 37 a prime number?
Is 39 a composite number? Or Is 39 a prime number?
Is 41 a composite number? Or Is 41 a prime number?...


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Random atomic facts:hydrogen helium lithium beryllium boron carbon nitrogen oxygen fluorine neon