Q: Is 42,121,140 a Composite Number?

 A: Yes, 42,121,140 is a composite number.

Why is 42,121,140 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 42,121,140 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 823 853 1,646 1,706 2,469 2,559 3,292 3,412 4,115 4,265 4,938 5,118 8,230 8,530 9,876 10,236 12,345 12,795 16,460 17,060 24,690 25,590 49,380 51,180 702,019 1,404,038 2,106,057 2,808,076 3,510,095 4,212,114 7,020,190 8,424,228 10,530,285 14,040,380 21,060,570 and 42,121,140, with no remainder.

Since 42,121,140 cannot be divided by just 1 and 42,121,140, it is a composite number.


More Examples

Number 42,121,13842,121,13942,121,14142,121,142
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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