Q: Is 2,139,003 a Prime Number?

 A: No, 2,139,003 is not a prime number.

Why is 2,139,003 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 2139003 can be evenly divided by 1 3 9 271 813 877 2,439 2,631 7,893 237,667 713,001 and 2,139,003, with no remainder.

Since 2,139,003 cannot be divided by just 1 and 2,139,003, it is not a prime number.


More Examples

Number 2,139,0012,139,0022,139,0042,139,005
Prime? nononono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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