Q: Is 40,035,775 a Prime Number?

 A: No, 40,035,775 is not a prime number.

Why is 40,035,775 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 40035775 can be evenly divided by 1 5 13 25 47 65 235 325 611 1,175 2,621 3,055 13,105 15,275 34,073 65,525 123,187 170,365 615,935 851,825 1,601,431 3,079,675 8,007,155 and 40,035,775, with no remainder.

Since 40,035,775 cannot be divided by just 1 and 40,035,775, 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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