Skip to content

Erdős problem 366

Are there any 22-full nn such that n+1n+1 is 33-full?

Sources

The source's own material, retained exactly.

4 retained statements36c6d0fef71a

Open selected source

FormalConjectures/ErdosProblems/

366.lean

Retained formal statement3 of 4

Are there any consecutive pairs of 33-full integers?

FormalConjectures/ErdosProblems/366.leanErdos366.erdos_366.variants.weaker1 lineExact file
True ↔ ∃ n > 0, Nat.Full 3 n ∧ Nat.Full 3 (n + 1)
OpenStatement only, no proof