Q: Is 40,145,060 a Prime Number?

 A: No, 40,145,060 is not a prime number.

Why is 40,145,060 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 40145060 can be evenly divided by 1 2 4 5 10 20 67 134 268 335 670 1,340 29,959 59,918 119,836 149,795 299,590 599,180 2,007,253 4,014,506 8,029,012 10,036,265 20,072,530 and 40,145,060, with no remainder.

Since 40,145,060 cannot be divided by just 1 and 40,145,060, 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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