Q: Is 443,020 a Prime Number?

 A: No, 443,020 is not a prime number.

Why is 443,020 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 443020 can be evenly divided by 1 2 4 5 10 17 20 34 68 85 170 340 1,303 2,606 5,212 6,515 13,030 22,151 26,060 44,302 88,604 110,755 221,510 and 443,020, with no remainder.

Since 443,020 cannot be divided by just 1 and 443,020, it is not a prime number.


More Examples

Number 443,018443,019443,021443,022
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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