Q: Is 1,003,431 a Prime Number?

 A: No, 1,003,431 is not a prime number.

Why is 1,003,431 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 1003431 can be evenly divided by 1 3 11 13 33 39 143 429 2,339 7,017 25,729 30,407 77,187 91,221 334,477 and 1,003,431, with no remainder.

Since 1,003,431 cannot be divided by just 1 and 1,003,431, it is not a prime number.


More Examples

Number 1,003,4291,003,4301,003,4321,003,433
Prime? nononoyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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