Q: Is 500,129 a Prime Number?

A: No, 500,129 is not a prime number.

Why is 500,129 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 500129 can be evenly divided by 1 7 37 259 1,931 13,517 71,447 and 500,129, with no remainder.

Since 500,129 cannot be divided by just 1 and 500,129, it is not a prime number.

Number	500,127	500,128	500,130	500,131
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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