Q: Is 42,220,220 a Composite Number?

 A: Yes, 42,220,220 is a composite number.

Why is 42,220,220 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 42,220,220 can be evenly divided by 1 2 4 5 7 10 14 20 28 35 70 97 140 194 388 485 679 970 1,358 1,940 2,716 3,109 3,395 6,218 6,790 12,436 13,580 15,545 21,763 31,090 43,526 62,180 87,052 108,815 217,630 301,573 435,260 603,146 1,206,292 1,507,865 2,111,011 3,015,730 4,222,022 6,031,460 8,444,044 10,555,055 21,110,110 and 42,220,220, with no remainder.

Since 42,220,220 cannot be divided by just 1 and 42,220,220, it is a composite number.


More Examples

Number 42,220,21842,220,21942,220,22142,220,222
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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