Q: Is 121,830 a Composite Number?

 A: Yes, 121,830 is a composite number.

Why is 121,830 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 121,830 can be evenly divided by 1 2 3 5 6 10 15 30 31 62 93 131 155 186 262 310 393 465 655 786 930 1,310 1,965 3,930 4,061 8,122 12,183 20,305 24,366 40,610 60,915 and 121,830, with no remainder.

Since 121,830 cannot be divided by just 1 and 121,830, it is a composite number.


More Examples

Number 121,828121,829121,831121,832
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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