protected override int GetHashCodeCore()
 {
     unchecked
     {
         int hashCode = (GetType().GetHashCode() * 907) ^ DDD.GetHashCode();
         hashCode = (hashCode * 907) ^ Number.GetHashCode();
         return(hashCode);
     }
 }
        protected override int GetHashCodeCore()
        {
            unchecked
            {
                int hashCode = Numero.GetHashCode();
                hashCode = (hashCode * 397) ^ DDD.GetHashCode();

                return(hashCode);
            }
        }