Q: Is 25,117,025 a Prime Number?

 A: No, 25,117,025 is not a prime number.

Why is 25,117,025 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 25117025 can be evenly divided by 1 5 25 487 2,063 2,435 10,315 12,175 51,575 1,004,681 5,023,405 and 25,117,025, with no remainder.

Since 25,117,025 cannot be divided by just 1 and 25,117,025, 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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