Q: Is 1,438,625 a Prime Number?

 A: No, 1,438,625 is not a prime number.

Why is 1,438,625 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 1438625 can be evenly divided by 1 5 17 25 85 125 425 677 2,125 3,385 11,509 16,925 57,545 84,625 287,725 and 1,438,625, with no remainder.

Since 1,438,625 cannot be divided by just 1 and 1,438,625, it is not a prime number.


More Examples

Number 1,438,6231,438,6241,438,6261,438,627
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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