Q: Is 143,202,421 a Prime Number?

 A: No, 143,202,421 is not a prime number.

Why is 143,202,421 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 143202421 can be evenly divided by 1 73 337 5,821 24,601 424,933 1,961,677 and 143,202,421, with no remainder.

Since 143,202,421 cannot be divided by just 1 and 143,202,421, it is not a prime number.


More Examples

Number 143,202,419143,202,420143,202,422143,202,423
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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