Q: Is 501,669 a Prime Number?

A: No, 501,669 is not a prime number.

Why is 501,669 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 501669 can be evenly divided by 1 3 7 9 21 63 7,963 23,889 55,741 71,667 167,223 and 501,669, with no remainder.

Since 501,669 cannot be divided by just 1 and 501,669, it is not a prime number.

Number	501,667	501,668	501,670	501,671
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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