What's the biggest number used as a counterexemple?
5574
Conjectures that have been disproved with extremely large counterexamples?
34833
COUNT(*) vs. COUNT(1) vs. COUNT(pk): which is better?
86057
What variable type for extremely big integer numbers?
72420
Is $\mathbb{N}$ impossible to pin down?
102733
What is the largest number $n$ with $\lambda(n)=k$ for a given $k$?
106881
Does "finite" include zero?
3595
Error: Counter too large! with \alph{cntr} and cntr>26
31141
What counts as a counter?
97972
Which is the largest power of natural number that can be evaluated by computers?
98355
Is the set of all possible binary strings countable?
109839
What is the Necessity of $...$ Around Numbers?
102866
If the number $"1"$ is written at the beginning, at least how many steps should be taken to reach $2^{2018}?$
130149
Computablility of a real number
112491
Finding counterexamples for infinite series.
56314
Which of the numbers $1, 2^{1/2}, 3^{1/3}, 4^{1/4}, 5^{1/5}, 6^{1/6} , 7^{1/7}$ is largest, and how to find out without calculator?
149241
What is the maximum number of consecutive composite numbers possible?
97005
A number smaller than negative infinity in python?