Alpha, you are correct, however, the bible definately DOES NOT have mathematical or numerical errors. The KJV did translate some numbers wrong in the old test, but that is purely a TRANSLATION ERROR, corrected by modern scholarship.
Muslims point to this type of error and use it to say the bible is flawed, when in fact it only shows human translation WAS flawed. BUT, by Gods grace, we have many extent manuscripts from the first century and before, with which to check our translations. Therefore, we can BE CERTAIN of our authority and authenticity. We also can correct, by Gods grace, any human errors in early translation since we have the manusripts to compare it to.
Islam cannot make anything close to this claim.