Q: Is 1,680 a Composite Number?

 A: Yes, 1,680 is a composite number.

Why is 1,680 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 1,680 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 280 336 420 560 840 and 1,680, with no remainder.

Since 1,680 cannot be divided by just 1 and 1,680, it is a composite number.


More Examples

Number 1,6781,6791,6811,682
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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