Q: Is 502,423 a Prime Number?

A: No, 502,423 is not a prime number.

Why is 502,423 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 502423 can be evenly divided by 1 37 367 1,369 13,579 and 502,423, with no remainder.

Since 502,423 cannot be divided by just 1 and 502,423, it is not a prime number.

Number	502,421	502,422	502,424	502,425
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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