Question

Explain wheather 3x12x101+4 is a prime number or a composite number?

Answer 1

It is a composite number
3*12*101+4=3640
3640 which is a product of more than two numbers.
hence by fundamental theoram of arithmetic, it is a composite number.

Answer 2

Answer:

Given 3×12×101+4

We have to see it is prime or composite number

We know composite number has atleast three factors and every prime number has only how factors.

Now

3×12×101+4=3×3×4×101+4

=4[3×3×101+1]

=4×k×1= composite number

[It has more than two factors 4,K and 1]

Therefore,

3×12×101×+4 is a composite number

Step-by-step explanation:

Hope it will help you..