Q: Is 1,002,500 a Prime Number?

 A: No, 1,002,500 is not a prime number.

Why is 1,002,500 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 1002500 can be evenly divided by 1 2 4 5 10 20 25 50 100 125 250 401 500 625 802 1,250 1,604 2,005 2,500 4,010 8,020 10,025 20,050 40,100 50,125 100,250 200,500 250,625 501,250 and 1,002,500, with no remainder.

Since 1,002,500 cannot be divided by just 1 and 1,002,500, it is not a prime number.


More Examples

Number 1,002,4981,002,4991,002,5011,002,502
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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