Q: Is 40,075,340 a Prime Number?

 A: No, 40,075,340 is not a prime number.

Why is 40,075,340 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 40075340 can be evenly divided by 1 2 4 5 10 20 2,003,767 4,007,534 8,015,068 10,018,835 20,037,670 and 40,075,340, with no remainder.

Since 40,075,340 cannot be divided by just 1 and 40,075,340, 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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