Q: Is 221,220 a Composite Number?

 A: Yes, 221,220 is a composite number.

Why is 221,220 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 221,220 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 1,229 2,458 3,687 4,916 6,145 7,374 11,061 12,290 14,748 18,435 22,122 24,580 36,870 44,244 55,305 73,740 110,610 and 221,220, with no remainder.

Since 221,220 cannot be divided by just 1 and 221,220, it is a composite number.


More Examples

Number 221,218221,219221,221221,222
Composite? yesnoyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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