Another list of 531 contradictions in the Bible: http://skepticsannotatedbible.com/contra/number.html
remark of the author of that website:
I've never seen a contradiction that believers can't resolve, at least to their own satisfaction. It could have been this way, it could have been that. That's what it says, but that's not what it means. It was a copyist's error. Whatever.
Contradictions are, in my opinion, the least of the Bible's problems. I include them for just one purpose: it shows that the Bible, whatever else it may be, is not inerrant.