Q: Is 143,725 a Prime Number?

 A: No, 143,725 is not a prime number.

Why is 143,725 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 143725 can be evenly divided by 1 5 25 5,749 28,745 and 143,725, with no remainder.

Since 143,725 cannot be divided by just 1 and 143,725, it is not a prime number.


More Examples

Number 143,723143,724143,726143,727
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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