Q: Is 30,172 a Prime Number?

A: No, 30,172 is not a prime number.

Why is 30,172 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 30172 can be evenly divided by 1 2 4 19 38 76 397 794 1,588 7,543 15,086 and 30,172, with no remainder.

Since 30,172 cannot be divided by just 1 and 30,172, it is not a prime number.

Number	30,170	30,171	30,173	30,174
Prime?	no	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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