Q: Is 397,890 a Composite Number?

 A: Yes, 397,890 is a composite number.

Why is 397,890 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 397,890 can be evenly divided by 1 2 3 5 6 9 10 15 18 30 45 90 4,421 8,842 13,263 22,105 26,526 39,789 44,210 66,315 79,578 132,630 198,945 and 397,890, with no remainder.

Since 397,890 cannot be divided by just 1 and 397,890, it is a composite number.


More Examples

Number 397,888397,889397,891397,892
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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