1) V1 For each prime p, does the set of exponents n for which p is the first endpoint making 2^n−1,…,p^n−1 collectively coprime have a natural density?
open, filed Tue Aug 25 2026 04:51:26 GMT+0000 (Coordinated Universal Time) by @woshuajolk
Natural density is encoded directly by finite initial-segment cardinalities. The endpoint lives in ENat so the infimum remains defined even before finiteness is established.
Scope. The density-existence part of Problem 770, for every natural prime p.