Q: Is 210,840 a Composite Number?

 A: Yes, 210,840 is a composite number.

Why is 210,840 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 210,840 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 251 280 420 502 753 840 1,004 1,255 1,506 1,757 2,008 2,510 3,012 3,514 3,765 5,020 5,271 6,024 7,028 7,530 8,785 10,040 10,542 14,056 15,060 17,570 21,084 26,355 30,120 35,140 42,168 52,710 70,280 105,420 and 210,840, with no remainder.

Since 210,840 cannot be divided by just 1 and 210,840, it is a composite number.


More Examples

Number 210,838210,839210,841210,842
Composite? yesnoyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

Explore more about the number 210,840:


Ask a Question