Q: Is 231,210 a Composite Number?

 A: Yes, 231,210 is a composite number.

Why is 231,210 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 231,210 can be evenly divided by 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 315 367 630 734 1,101 1,835 2,202 2,569 3,303 3,670 5,138 5,505 6,606 7,707 11,010 12,845 15,414 16,515 23,121 25,690 33,030 38,535 46,242 77,070 115,605 and 231,210, with no remainder.

Since 231,210 cannot be divided by just 1 and 231,210, it is a composite number.


More Examples

Number 231,208231,209231,211231,212
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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