Q: Is 40,043,375 a Prime Number?

 A: No, 40,043,375 is not a prime number.

Why is 40,043,375 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 40043375 can be evenly divided by 1 5 25 125 563 569 2,815 2,845 14,075 14,225 70,375 71,125 320,347 1,601,735 8,008,675 and 40,043,375, with no remainder.

Since 40,043,375 cannot be divided by just 1 and 40,043,375, 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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