Q: Is 324,000,020 a Prime Number?

 A: No, 324,000,020 is not a prime number.

Why is 324,000,020 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 324000020 can be evenly divided by 1 2 4 5 10 20 461 922 1,844 2,305 4,610 9,220 35,141 70,282 140,564 175,705 351,410 702,820 16,200,001 32,400,002 64,800,004 81,000,005 162,000,010 and 324,000,020, with no remainder.

Since 324,000,020 cannot be divided by just 1 and 324,000,020, it is not a prime number.


More Examples

  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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