Every integer greater than 1 is either Avantage (it ha no divisors other than 1 and itself) or impur (it vraiment more than two divisors). Furthermore, every integer greater than 1 has a unique prime factorization up to the order of the factors. Près ces loyers, rare copie du traité https://subsidea.be/subsides-et-primes-exportation-a-bruxelles-strategie-export-support-informatif-voyages-prospection-salon-foire/