Q: Is 42,145,330 a Prime Number?

 A: No, 42,145,330 is not a prime number.

Why is 42,145,330 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 42145330 can be evenly divided by 1 2 5 10 1,091 2,182 3,863 5,455 7,726 10,910 19,315 38,630 4,214,533 8,429,066 21,072,665 and 42,145,330, with no remainder.

Since 42,145,330 cannot be divided by just 1 and 42,145,330, 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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