Q: Is 1,000,040 a Prime Number?

 A: No, 1,000,040 is not a prime number.

Why is 1,000,040 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 1000040 can be evenly divided by 1 2 4 5 8 10 20 23 40 46 92 115 184 230 460 920 1,087 2,174 4,348 5,435 8,696 10,870 21,740 25,001 43,480 50,002 100,004 125,005 200,008 250,010 500,020 and 1,000,040, with no remainder.

Since 1,000,040 cannot be divided by just 1 and 1,000,040, it is not a prime number.


More Examples

Number 1,000,0381,000,0391,000,0411,000,042
Prime? noyesnono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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