Q: Is 28,004,425 a Prime Number?

 A: No, 28,004,425 is not a prime number.

Why is 28,004,425 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 28004425 can be evenly divided by 1 5 25 593 1,889 2,965 9,445 14,825 47,225 1,120,177 5,600,885 and 28,004,425, with no remainder.

Since 28,004,425 cannot be divided by just 1 and 28,004,425, 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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