Q: Is 123,210 a Composite Number?

 A: Yes, 123,210 is a composite number.

Why is 123,210 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 123,210 can be evenly divided by 1 2 3 5 6 9 10 15 18 30 37 45 74 90 111 185 222 333 370 555 666 1,110 1,369 1,665 2,738 3,330 4,107 6,845 8,214 12,321 13,690 20,535 24,642 41,070 61,605 and 123,210, with no remainder.

Since 123,210 cannot be divided by just 1 and 123,210, it is a composite number.


More Examples

Number 123,208123,209123,211123,212
Composite? yesnoyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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