Q: Is 21,402,708 a Composite Number?

 A: Yes, 21,402,708 is a composite number.

Why is 21,402,708 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 21,402,708 can be evenly divided by 1 2 3 4 6 12 101 202 303 404 606 1,212 17,659 35,318 52,977 70,636 105,954 211,908 1,783,559 3,567,118 5,350,677 7,134,236 10,701,354 and 21,402,708, with no remainder.

Since 21,402,708 cannot be divided by just 1 and 21,402,708, it is a composite number.


More Examples

Number 21,402,70621,402,70721,402,70921,402,710
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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