Q: Is 399,880 a Composite Number?

 A: Yes, 399,880 is a composite number.

Why is 399,880 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 399,880 can be evenly divided by 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 769 1,538 3,076 3,845 6,152 7,690 9,997 15,380 19,994 30,760 39,988 49,985 79,976 99,970 199,940 and 399,880, with no remainder.

Since 399,880 cannot be divided by just 1 and 399,880, it is a composite number.


More Examples

Number 399,878399,879399,881399,882
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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