Q: Is 13,402,509 a Prime Number?

 A: No, 13,402,509 is not a prime number.

Why is 13,402,509 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 13402509 can be evenly divided by 1 3 31 93 211 633 683 2,049 6,541 19,623 21,173 63,519 144,113 432,339 4,467,503 and 13,402,509, with no remainder.

Since 13,402,509 cannot be divided by just 1 and 13,402,509, it is not a prime number.


More Examples

Number 13,402,50713,402,50813,402,51013,402,511
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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