Q: Is 1,375,407 a Prime Number?

 A: No, 1,375,407 is not a prime number.

Why is 1,375,407 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 1375407 can be evenly divided by 1 3 9 11 27 33 99 121 297 363 421 1,089 1,263 3,267 3,789 4,631 11,367 13,893 41,679 50,941 125,037 152,823 458,469 and 1,375,407, with no remainder.

Since 1,375,407 cannot be divided by just 1 and 1,375,407, it is not a prime number.


More Examples

Number 1,375,4051,375,4061,375,4081,375,409
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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