Q: Is 150,171 a Prime Number?

A: No, 150,171 is not a prime number.

Why is 150,171 not a prime number?

A prime number is a natural number, greater than one, that can only be divided by 1 and itself.

The number 150171 can be evenly divided by 1 3 7 21 7,151 21,453 50,057 and 150,171, with no remainder.

Since 150,171 cannot be divided by just 1 and 150,171, it is not a prime number.

Number	150,169	150,170	150,172	150,173
Prime?	yes	no	no	no

All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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