Q: Is 138,700,310 a Prime Number?

 A: No, 138,700,310 is not a prime number.

Why is 138,700,310 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 138700310 can be evenly divided by 1 2 5 7 10 14 35 70 367 734 1,835 2,569 3,670 5,138 5,399 10,798 12,845 25,690 26,995 37,793 53,990 75,586 188,965 377,930 1,981,433 3,962,866 9,907,165 13,870,031 19,814,330 27,740,062 69,350,155 and 138,700,310, with no remainder.

Since 138,700,310 cannot be divided by just 1 and 138,700,310, 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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