Q: Is 31,023,008 a Prime Number?

 A: No, 31,023,008 is not a prime number.

Why is 31,023,008 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 31023008 can be evenly divided by 1 2 4 8 16 32 47 94 188 376 752 1,504 20,627 41,254 82,508 165,016 330,032 660,064 969,469 1,938,938 3,877,876 7,755,752 15,511,504 and 31,023,008, with no remainder.

Since 31,023,008 cannot be divided by just 1 and 31,023,008, 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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