Q: Is 11,004,021 a Prime Number?

 A: No, 11,004,021 is not a prime number.

Why is 11,004,021 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 11004021 can be evenly divided by 1 3 7 9 19 21 29 57 63 87 133 171 203 261 317 399 551 609 951 1,197 1,653 1,827 2,219 2,853 3,857 4,959 6,023 6,657 9,193 11,571 18,069 19,971 27,579 34,713 42,161 54,207 64,351 82,737 126,483 174,667 193,053 379,449 524,001 579,159 1,222,669 1,572,003 3,668,007 and 11,004,021, with no remainder.

Since 11,004,021 cannot be divided by just 1 and 11,004,021, 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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