Welcome to HubPages. I see you just joined 3 days ago, so it is possible you haven't read thru the FAQ's yet. It is pretty overwhelming so go read a little at a time and after you read it a couple of times, we're here to answer any questions.
Here is the profile picture number explained:
And here is the explanation for the number on your hub (that's what your article is called).
Go to this link
after you read the FAQs and if you have any questions, LOOK this link over first to see if they already answered your question, and if not, then ask your question.