Q: Is 2,421,999 a Prime Number?

 A: No, 2,421,999 is not a prime number.

Why is 2,421,999 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 2421999 can be evenly divided by 1 3 9 31 93 279 8,681 26,043 78,129 269,111 807,333 and 2,421,999, with no remainder.

Since 2,421,999 cannot be divided by just 1 and 2,421,999, it is not a prime number.


More Examples

Number 2,421,9972,421,9982,422,0002,422,001
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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