Q: Is 121,005,740 a Composite Number?

 A: Yes, 121,005,740 is a composite number.

Why is 121,005,740 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 121,005,740 can be evenly divided by 1 2 4 5 10 20 181 362 724 905 1,810 3,620 33,427 66,854 133,708 167,135 334,270 668,540 6,050,287 12,100,574 24,201,148 30,251,435 60,502,870 and 121,005,740, with no remainder.

Since 121,005,740 cannot be divided by just 1 and 121,005,740, it is a composite number.


More Examples

Number 121,005,738121,005,739121,005,741121,005,742
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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