Q: Is 42,733,760 a Prime Number?

 A: No, 42,733,760 is not a prime number.

Why is 42,733,760 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 42733760 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 64 80 160 320 133,543 267,086 534,172 667,715 1,068,344 1,335,430 2,136,688 2,670,860 4,273,376 5,341,720 8,546,752 10,683,440 21,366,880 and 42,733,760, with no remainder.

Since 42,733,760 cannot be divided by just 1 and 42,733,760, 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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