Q: Is 501,149 a Prime Number?

A: No, 501,149 is not a prime number.

Why is 501,149 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 501149 can be evenly divided by 1 11 29 319 1,571 17,281 45,559 and 501,149, with no remainder.

Since 501,149 cannot be divided by just 1 and 501,149, it is not a prime number.

Number	501,147	501,148	501,150	501,151
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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