Q: Is 31,131,024 a Prime Number?

 A: No, 31,131,024 is not a prime number.

Why is 31,131,024 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 31131024 can be evenly divided by 1 2 3 4 6 8 12 16 24 48 648,563 1,297,126 1,945,689 2,594,252 3,891,378 5,188,504 7,782,756 10,377,008 15,565,512 and 31,131,024, with no remainder.

Since 31,131,024 cannot be divided by just 1 and 31,131,024, 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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