Q: Is 13,005,425 a Prime Number?

 A: No, 13,005,425 is not a prime number.

Why is 13,005,425 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 13005425 can be evenly divided by 1 5 17 25 71 85 355 425 431 1,207 1,775 2,155 6,035 7,327 10,775 30,175 30,601 36,635 153,005 183,175 520,217 765,025 2,601,085 and 13,005,425, with no remainder.

Since 13,005,425 cannot be divided by just 1 and 13,005,425, 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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