Q: Is 123,001,512 a Prime Number?

 A: No, 123,001,512 is not a prime number.

Why is 123,001,512 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 123001512 can be evenly divided by 1 2 3 4 6 8 12 24 167 334 501 668 1,002 1,336 2,004 4,008 30,689 61,378 92,067 122,756 184,134 245,512 368,268 736,536 5,125,063 10,250,126 15,375,189 20,500,252 30,750,378 41,000,504 61,500,756 and 123,001,512, with no remainder.

Since 123,001,512 cannot be divided by just 1 and 123,001,512, 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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