Q: Is 143,142,315 a Prime Number?

 A: No, 143,142,315 is not a prime number.

Why is 143,142,315 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 143142315 can be evenly divided by 1 3 5 15 9,542,821 28,628,463 47,714,105 and 143,142,315, with no remainder.

Since 143,142,315 cannot be divided by just 1 and 143,142,315, it is not a prime number.


More Examples

Number 143,142,313143,142,314143,142,316143,142,317
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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