Q: Is 210,420 a Composite Number?

 A: Yes, 210,420 is a composite number.

Why is 210,420 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 210,420 can be evenly divided by 1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 105 126 140 167 180 210 252 315 334 420 501 630 668 835 1,002 1,169 1,260 1,503 1,670 2,004 2,338 2,505 3,006 3,340 3,507 4,676 5,010 5,845 6,012 7,014 7,515 10,020 10,521 11,690 14,028 15,030 17,535 21,042 23,380 30,060 35,070 42,084 52,605 70,140 105,210 and 210,420, with no remainder.

Since 210,420 cannot be divided by just 1 and 210,420, it is a composite number.


More Examples

Number 210,418210,419210,421210,422
Composite? yesyesnoyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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