Q: Is 128,480 a Composite Number?

 A: Yes, 128,480 is a composite number.

Why is 128,480 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 128,480 can be evenly divided by 1 2 4 5 8 10 11 16 20 22 32 40 44 55 73 80 88 110 146 160 176 220 292 352 365 440 584 730 803 880 1,168 1,460 1,606 1,760 2,336 2,920 3,212 4,015 5,840 6,424 8,030 11,680 12,848 16,060 25,696 32,120 64,240 and 128,480, with no remainder.

Since 128,480 cannot be divided by just 1 and 128,480, it is a composite number.


More Examples

Number 128,478128,479128,481128,482
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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