Q: Is 820,880 a Composite Number?

 A: Yes, 820,880 is a composite number.

Why is 820,880 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 820,880 can be evenly divided by 1 2 4 5 8 10 16 20 31 40 62 80 124 155 248 310 331 496 620 662 1,240 1,324 1,655 2,480 2,648 3,310 5,296 6,620 10,261 13,240 20,522 26,480 41,044 51,305 82,088 102,610 164,176 205,220 410,440 and 820,880, with no remainder.

Since 820,880 cannot be divided by just 1 and 820,880, it is a composite number.


More Examples

Number 820,878820,879820,881820,882
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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