Q: Is 25,387,225 a Prime Number?

 A: No, 25,387,225 is not a prime number.

Why is 25,387,225 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 25387225 can be evenly divided by 1 5 25 367 1,835 2,767 9,175 13,835 69,175 1,015,489 5,077,445 and 25,387,225, with no remainder.

Since 25,387,225 cannot be divided by just 1 and 25,387,225, 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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