Q: Is 10,005,225 a Prime Number?

 A: No, 10,005,225 is not a prime number.

Why is 10,005,225 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 10005225 can be evenly divided by 1 3 5 15 25 75 133,403 400,209 667,015 2,001,045 3,335,075 and 10,005,225, with no remainder.

Since 10,005,225 cannot be divided by just 1 and 10,005,225, it is not a prime number.


More Examples

  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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