Q: Is 143,975 a Prime Number?

 A: No, 143,975 is not a prime number.

Why is 143,975 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 143975 can be evenly divided by 1 5 13 25 65 325 443 2,215 5,759 11,075 28,795 and 143,975, with no remainder.

Since 143,975 cannot be divided by just 1 and 143,975, it is not a prime number.


More Examples

Number 143,973143,974143,976143,977
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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