Q: Is 40,074,775 a Prime Number?

 A: No, 40,074,775 is not a prime number.

Why is 40,074,775 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 40074775 can be evenly divided by 1 5 13 25 65 325 123,307 616,535 1,602,991 3,082,675 8,014,955 and 40,074,775, with no remainder.

Since 40,074,775 cannot be divided by just 1 and 40,074,775, 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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