Q: Is 403,041,438 a Prime Number?

 A: No, 403,041,438 is not a prime number.

Why is 403,041,438 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 403041438 can be evenly divided by 1 2 3 6 9 18 22,391,191 44,782,382 67,173,573 134,347,146 201,520,719 and 403,041,438, with no remainder.

Since 403,041,438 cannot be divided by just 1 and 403,041,438, 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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