Yeah very few people can get more than 9 digits consistently, that's the whole point really, 7 plus or minus 2. Interestingly chimps do have better working mem

Yeah very few people can get more than 9 digits consistently, that's the whole point really, 7 plus or minus 2. Interestingly chimps do have better working memory than we do, checkout this crazy video: https://youtu.be/nTgeLEWr614?t=8 https://youtu.be/nTgeLEWr614?t=8