Q: Is 399,020 a Composite Number?

 A: Yes, 399,020 is a composite number.

Why is 399,020 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 399,020 can be evenly divided by 1 2 4 5 10 20 71 142 281 284 355 562 710 1,124 1,405 1,420 2,810 5,620 19,951 39,902 79,804 99,755 199,510 and 399,020, with no remainder.

Since 399,020 cannot be divided by just 1 and 399,020, it is a composite number.


More Examples

Number 399,018399,019399,021399,022
Composite? yesyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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