Q: Is 501,091 a Prime Number?

A: No, 501,091 is not a prime number.

Why is 501,091 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 501091 can be evenly divided by 1 29 37 467 1,073 13,543 17,279 and 501,091, with no remainder.

Since 501,091 cannot be divided by just 1 and 501,091, it is not a prime number.

Number	501,089	501,090	501,092	501,093
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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