Question

Check whether 6×5×4×3×2×1+1 is a composite number or not ​

Answer 1

Answer:

We know that a number is called a composite number if it has at least one factor other than 1 and the number itself. Here, 5045 is the product of 2 prime factors 5 and 1009 . Hence,7× 6 × 5 × 4 × 3 × 2 × 1+ 5 is a composite number.

hope this helps you

Answer 2

Answer:

6×5×4×3×2×1+1=721

it is composite no.