Q: Is 561,920 a Composite Number?

 A: Yes, 561,920 is a composite number.

Why is 561,920 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 561,920 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 439 640 878 1,280 1,756 2,195 3,512 4,390 7,024 8,780 14,048 17,560 28,096 35,120 56,192 70,240 112,384 140,480 280,960 and 561,920, with no remainder.

Since 561,920 cannot be divided by just 1 and 561,920, it is a composite number.


More Examples

Number 561,918561,919561,921561,922
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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