Q: Is 1,142,009 a Prime Number?

 A: No, 1,142,009 is not a prime number.

Why is 1,142,009 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 1142009 can be evenly divided by 1 11 17 31 187 197 341 527 2,167 3,349 5,797 6,107 36,839 67,177 103,819 and 1,142,009, with no remainder.

Since 1,142,009 cannot be divided by just 1 and 1,142,009, it is not a prime number.


More Examples

Number 1,142,0071,142,0081,142,0101,142,011
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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