Membrane computing is a natural computing branch inspired by the structure of biological cells. The mathematical abstract model of a membrane computing system is called a P System. which is one of the main topics in membrane computing research for the design and verification of a P System. Integer factorization is still a world-class problem and a very important research direction. https://www.hindigyanvishv.com/great-choice-Red-Prairie-Spy-Apple-Tree-amazing-save/