Q: Is 1,137,321 a Prime Number?

 A: No, 1,137,321 is not a prime number.

Why is 1,137,321 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 1137321 can be evenly divided by 1 3 9 19 27 57 81 171 513 739 1,539 2,217 6,651 14,041 19,953 42,123 59,859 126,369 379,107 and 1,137,321, with no remainder.

Since 1,137,321 cannot be divided by just 1 and 1,137,321, it is not a prime number.


More Examples

Number 1,137,3191,137,3201,137,3221,137,323
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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