Q: Is 3,131,140 a Composite Number?

 A: Yes, 3,131,140 is a composite number.

Why is 3,131,140 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 3,131,140 can be evenly divided by 1 2 4 5 10 20 47 94 188 235 470 940 3,331 6,662 13,324 16,655 33,310 66,620 156,557 313,114 626,228 782,785 1,565,570 and 3,131,140, with no remainder.

Since 3,131,140 cannot be divided by just 1 and 3,131,140, it is a composite number.


More Examples

Number 3,131,1383,131,1393,131,1413,131,142
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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