Q: Is 2,142,420 a Composite Number?

 A: Yes, 2,142,420 is a composite number.

Why is 2,142,420 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 2,142,420 can be evenly divided by 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 5,101 10,202 15,303 20,404 25,505 30,606 35,707 51,010 61,212 71,414 76,515 102,020 107,121 142,828 153,030 178,535 214,242 306,060 357,070 428,484 535,605 714,140 1,071,210 and 2,142,420, with no remainder.

Since 2,142,420 cannot be divided by just 1 and 2,142,420, it is a composite number.


More Examples

Number 2,142,4182,142,4192,142,4212,142,422
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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