Q: Is 311,542,240 a Composite Number?

 A: Yes, 311,542,240 is a composite number.

Why is 311,542,240 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 311,542,240 can be evenly divided by 1 2 4 5 8 10 16 19 20 32 38 40 76 80 95 152 160 190 304 380 608 760 1,520 3,040 102,481 204,962 409,924 512,405 819,848 1,024,810 1,639,696 1,947,139 2,049,620 3,279,392 3,894,278 4,099,240 7,788,556 8,198,480 9,735,695 15,577,112 16,396,960 19,471,390 31,154,224 38,942,780 62,308,448 77,885,560 155,771,120 and 311,542,240, with no remainder.

Since 311,542,240 cannot be divided by just 1 and 311,542,240, it is a composite number.


More Examples

Number 311,542,238311,542,239311,542,241311,542,242
Composite? yesyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

Explore more about the number 311,542,240:


Ask a Question