Q: Is 1,405,001 a Prime Number?

 A: No, 1,405,001 is not a prime number.

Why is 1,405,001 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 1405001 can be evenly divided by 1 13 23 37 127 299 481 851 1,651 2,921 4,699 11,063 37,973 61,087 108,077 and 1,405,001, with no remainder.

Since 1,405,001 cannot be divided by just 1 and 1,405,001, it is not a prime number.


More Examples

Number 1,404,9991,405,0001,405,0021,405,003
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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