Q: Is 521,063 a Prime Number?

A: Yes, 521,063 is a prime number.

Why is 521,063 a prime number?

A prime number is a natural number, greater than one, that can only be divided by 1 and itself.

The number 521063 can be evenly divided by 1 and 521,063, with no remainder.

Since 521,063 can be divided by just 1 and 521,063, it is a prime number.

Number	521,061	521,062	521,064	521,065
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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