Q: Is 1,125,003 a Prime Number?

 A: No, 1,125,003 is not a prime number.

Why is 1,125,003 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 1125003 can be evenly divided by 1 3 11 33 73 219 467 803 1,401 2,409 5,137 15,411 34,091 102,273 375,001 and 1,125,003, with no remainder.

Since 1,125,003 cannot be divided by just 1 and 1,125,003, it is not a prime number.


More Examples

Number 1,125,0011,125,0021,125,0041,125,005
Prime? yesnonono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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