Q: Is 30,800 a Composite Number?

 A: Yes, 30,800 is a composite number.

Why is 30,800 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 30,800 can be evenly divided by 1 2 4 5 7 8 10 11 14 16 20 22 25 28 35 40 44 50 55 56 70 77 80 88 100 110 112 140 154 175 176 200 220 275 280 308 350 385 400 440 550 560 616 700 770 880 1,100 1,232 1,400 1,540 1,925 2,200 2,800 3,080 3,850 4,400 6,160 7,700 15,400 and 30,800, with no remainder.

Since 30,800 cannot be divided by just 1 and 30,800, it is a composite number.


More Examples

Number 30,79830,79930,80130,802
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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