Q: Is 120,721,660 a Composite Number?

 A: Yes, 120,721,660 is a composite number.

Why is 120,721,660 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 120,721,660 can be evenly divided by 1 2 4 5 10 20 137 274 548 685 1,370 2,740 44,059 88,118 176,236 220,295 440,590 881,180 6,036,083 12,072,166 24,144,332 30,180,415 60,360,830 and 120,721,660, with no remainder.

Since 120,721,660 cannot be divided by just 1 and 120,721,660, it is a composite number.


More Examples

Number 120,721,658120,721,659120,721,661120,721,662
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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