Q: Is 120,751,208 a Prime Number?

 A: No, 120,751,208 is not a prime number.

Why is 120,751,208 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 120751208 can be evenly divided by 1 2 4 8 61 122 244 349 488 698 709 1,396 1,418 2,792 2,836 5,672 21,289 42,578 43,249 85,156 86,498 170,312 172,996 247,441 345,992 494,882 989,764 1,979,528 15,093,901 30,187,802 60,375,604 and 120,751,208, with no remainder.

Since 120,751,208 cannot be divided by just 1 and 120,751,208, 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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