Q: Is 245,220 a Composite Number?

 A: Yes, 245,220 is a composite number.

Why is 245,220 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 245,220 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 61 67 122 134 183 201 244 268 305 335 366 402 610 670 732 804 915 1,005 1,220 1,340 1,830 2,010 3,660 4,020 4,087 8,174 12,261 16,348 20,435 24,522 40,870 49,044 61,305 81,740 122,610 and 245,220, with no remainder.

Since 245,220 cannot be divided by just 1 and 245,220, it is a composite number.


More Examples

Number 245,218245,219245,221245,222
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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