Q: Is 20,704,002 a Prime Number?

 A: No, 20,704,002 is not a prime number.

Why is 20,704,002 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 20704002 can be evenly divided by 1 2 3 6 11 22 23 33 46 66 69 138 253 506 529 593 759 1,058 1,186 1,518 1,587 1,779 3,174 3,558 5,819 6,523 11,638 13,046 13,639 17,457 19,569 27,278 34,914 39,138 40,917 81,834 150,029 300,058 313,697 450,087 627,394 900,174 941,091 1,882,182 3,450,667 6,901,334 10,352,001 and 20,704,002, with no remainder.

Since 20,704,002 cannot be divided by just 1 and 20,704,002, 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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