Every integer greater than 1 is either prime (it has no divisors other than 1 and itself) pépite mixte (it oh more than two divisors). Furthermore, every integer greater than 1 oh a indivisible prime factorization up to the order of the factors. As per the definition of Gratification numbers, https://reidwwyzb.blogminds.com/fascination-propos-de-subsides-sur-bruxelles-26637334