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no 7 is though. 1 2 can divide 1 divides by anything from 1-the highest number.

i think 2 is a Prime number i am not sure but 3,5,7,11,13,17,19 and more are prime numbers.

Well this is a diffrent person and they are all prime numbers.

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13y ago

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7 is only divisible by itself and 1, so it is a prime number.

1 is neither composite nor prime.

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13y ago
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Q: Are 1 2 and 7 prime numbers?
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