alt Hacker News> Essentially impossible if it were randomly selected.
You would say the same of any seed I gave you. You've just artificially assigned this number with some sort of emotional importance.
Replies
If you cherry-pick that statement in isolation you're technically correct. But in practice the whole comment you're replying to is actually correct, in this case if you saw the number four, one would be correct in concluding that's unlikely and searching other low digit numbers, the proof of that is that it happened here.
They had multiple keys and 7 of the keys were numbers less than 256.
I don't see why you would get downvoted for that. You're right.
It just happened that that particular number got the attention of a human, which was luck. But in terms of statistics, this number was not less likely than another one.
There are several very practical reasons (and not emotional) reasons to expect that "4" is the result of bad implementation.
I can think any number of programming mistakes that will result in a supposed (pseudo-)random number generator to be be biased to very small numbers. I have made such mistakes myself.
By any reasonable estimate, the probability of randomly picking a number below 256 is MUCH smaller than the probability of someone having made a mistake.