Q: Is 1,045,005 a Prime Number?

 A: No, 1,045,005 is not a prime number.

Why is 1,045,005 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 1045005 can be evenly divided by 1 3 5 13 15 23 39 65 69 115 195 233 299 345 699 897 1,165 1,495 3,029 3,495 4,485 5,359 9,087 15,145 16,077 26,795 45,435 69,667 80,385 209,001 348,335 and 1,045,005, with no remainder.

Since 1,045,005 cannot be divided by just 1 and 1,045,005, it is not a prime number.


More Examples

Number 1,045,0031,045,0041,045,0061,045,007
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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