Question

explain why 13×23×29+13 is a composite number.....I want answer​

Answer 1

Answer:

13×23×29+13 = 13(23×29+1)

We know that product of two or more prime numbers is a composite number. As the above number can be written in the product of two numbers, it is a composite number.

Answer 2

Answer:

The product of two more than prime numbers

are Know as composite numbers