Q: Is 401,097 a Prime Number?

A: No, 401,097 is not a prime number.

Why is 401,097 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 401097 can be evenly divided by 1 3 23 69 5,813 17,439 133,699 and 401,097, with no remainder.

Since 401,097 cannot be divided by just 1 and 401,097, it is not a prime number.

Number	401,095	401,096	401,098	401,099
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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