Q: Is 648,420 a Composite Number?

 A: Yes, 648,420 is a composite number.

Why is 648,420 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 648,420 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 101 107 202 214 303 321 404 428 505 535 606 642 1,010 1,070 1,212 1,284 1,515 1,605 2,020 2,140 3,030 3,210 6,060 6,420 10,807 21,614 32,421 43,228 54,035 64,842 108,070 129,684 162,105 216,140 324,210 and 648,420, with no remainder.

Since 648,420 cannot be divided by just 1 and 648,420, it is a composite number.


More Examples

Number 648,418648,419648,421648,422
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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