Q: Is 123,240,016 a Prime Number?

 A: No, 123,240,016 is not a prime number.

Why is 123,240,016 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 123240016 can be evenly divided by 1 2 4 8 16 47 94 188 376 752 163,883 327,766 655,532 1,311,064 2,622,128 7,702,501 15,405,002 30,810,004 61,620,008 and 123,240,016, with no remainder.

Since 123,240,016 cannot be divided by just 1 and 123,240,016, 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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