Q: Is 123,992,992 a Prime Number?

 A: No, 123,992,992 is not a prime number.

Why is 123,992,992 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 123992992 can be evenly divided by 1 2 4 8 16 32 61 122 244 488 976 1,952 63,521 127,042 254,084 508,168 1,016,336 2,032,672 3,874,781 7,749,562 15,499,124 30,998,248 61,996,496 and 123,992,992, with no remainder.

Since 123,992,992 cannot be divided by just 1 and 123,992,992, 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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