Q: Is 75,167,874 a Prime Number?

 A: No, 75,167,874 is not a prime number.

Why is 75,167,874 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 75167874 can be evenly divided by 1 2 3 6 9 18 257 514 771 1,542 2,313 4,626 16,249 32,498 48,747 97,494 146,241 292,482 4,175,993 8,351,986 12,527,979 25,055,958 37,583,937 and 75,167,874, with no remainder.

Since 75,167,874 cannot be divided by just 1 and 75,167,874, 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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