Q: Is 42,054,028 a Prime Number?

 A: No, 42,054,028 is not a prime number.

Why is 42,054,028 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 42054028 can be evenly divided by 1 2 4 23 41 46 82 92 164 943 1,886 3,772 11,149 22,298 44,596 256,427 457,109 512,854 914,218 1,025,708 1,828,436 10,513,507 21,027,014 and 42,054,028, with no remainder.

Since 42,054,028 cannot be divided by just 1 and 42,054,028, 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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