Q: Is 321,660 a Composite Number?

 A: Yes, 321,660 is a composite number.

Why is 321,660 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 321,660 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 1,787 3,574 5,361 7,148 8,935 10,722 16,083 17,870 21,444 26,805 32,166 35,740 53,610 64,332 80,415 107,220 160,830 and 321,660, with no remainder.

Since 321,660 cannot be divided by just 1 and 321,660, it is a composite number.


More Examples

Number 321,658321,659321,661321,662
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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