Q: Is 121,720 a Composite Number?

 A: Yes, 121,720 is a composite number.

Why is 121,720 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 121,720 can be evenly divided by 1 2 4 5 8 10 17 20 34 40 68 85 136 170 179 340 358 680 716 895 1,432 1,790 3,043 3,580 6,086 7,160 12,172 15,215 24,344 30,430 60,860 and 121,720, with no remainder.

Since 121,720 cannot be divided by just 1 and 121,720, it is a composite number.


More Examples

Number 121,718121,719121,721121,722
Composite? yesyesnoyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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