Q: Is 31,742,144 a Composite Number?

 A: Yes, 31,742,144 is a composite number.

Why is 31,742,144 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 31,742,144 can be evenly divided by 1 2 4 7 8 14 16 28 32 56 64 112 224 448 70,853 141,706 283,412 495,971 566,824 991,942 1,133,648 1,983,884 2,267,296 3,967,768 4,534,592 7,935,536 15,871,072 and 31,742,144, with no remainder.

Since 31,742,144 cannot be divided by just 1 and 31,742,144, it is a composite number.


More Examples

Number 31,742,14231,742,14331,742,14531,742,146
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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