Q: Is 501,378 a Prime Number?

A: No, 501,378 is not a prime number.

Why is 501,378 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 501378 can be evenly divided by 1 2 3 6 83,563 167,126 250,689 and 501,378, with no remainder.

Since 501,378 cannot be divided by just 1 and 501,378, it is not a prime number.

Number	501,376	501,377	501,379	501,380
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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