Q: Is 240,171,550 a Prime Number?

 A: No, 240,171,550 is not a prime number.

Why is 240,171,550 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 240171550 can be evenly divided by 1 2 5 10 25 50 67 134 335 670 1,675 3,350 71,693 143,386 358,465 716,930 1,792,325 3,584,650 4,803,431 9,606,862 24,017,155 48,034,310 120,085,775 and 240,171,550, with no remainder.

Since 240,171,550 cannot be divided by just 1 and 240,171,550, 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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