I wouldn't say the numbers of stuff in the Bible are useless info., but they are not as significant as people make them out to be. A lot of the modern hokey number theories regarding the Bible actually have their origin in numerology and/or gematria which are vain magic which is evil for reason it is deception.
The number itself is not so significant, numbers are merely a way to count. The Bible provides a literal and historical account of the past. Thus whenever certain numbers appear the meaning is clear within the text. For instance 12 Tribes of Israel. The number 12 was not assigned to the 12 Tribes for an arbitrary or magical reason. It was for literal reason that Jacob had 12 sons whom are the Patriarchs of the 12 Tribes. Or the 40 days and nights of the Flood. 40 days and nights were not chosen because of symbolism or any of that, it is a literal account of the duration of the Flood. Whenever a number is encountered in the Bible it is accounted for why it is in there, be it about a lifespan, number of children, size of an army, etc.
The number itself is not so significant, numbers are merely a way to count. The Bible provides a literal and historical account of the past. Thus whenever certain numbers appear the meaning is clear within the text. For instance 12 Tribes of Israel. The number 12 was not assigned to the 12 Tribes for an arbitrary or magical reason. It was for literal reason that Jacob had 12 sons whom are the Patriarchs of the 12 Tribes. Or the 40 days and nights of the Flood. 40 days and nights were not chosen because of symbolism or any of that, it is a literal account of the duration of the Flood. Whenever a number is encountered in the Bible it is accounted for why it is in there, be it about a lifespan, number of children, size of an army, etc.