Q: Is 120,016,550 a Prime Number?

 A: No, 120,016,550 is not a prime number.

Why is 120,016,550 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 120016550 can be evenly divided by 1 2 5 10 25 50 107 214 535 1,070 2,675 5,350 22,433 44,866 112,165 224,330 560,825 1,121,650 2,400,331 4,800,662 12,001,655 24,003,310 60,008,275 and 120,016,550, with no remainder.

Since 120,016,550 cannot be divided by just 1 and 120,016,550, 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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