Q: Is 1,020,040 a Prime Number?

 A: No, 1,020,040 is not a prime number.

Why is 1,020,040 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 1020040 can be evenly divided by 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 3,643 7,286 14,572 18,215 25,501 29,144 36,430 51,002 72,860 102,004 127,505 145,720 204,008 255,010 510,020 and 1,020,040, with no remainder.

Since 1,020,040 cannot be divided by just 1 and 1,020,040, it is not a prime number.


More Examples

Number 1,020,0381,020,0391,020,0411,020,042
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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