Erdős problem 366 · problems.science

Are there any $2$ -full $n$ such that $n+1$ is $3$ -full?

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4 retained statements2415f78e850a

FormalConjectures/ErdosProblems/

366.lean

Retained formal statement4 of 4

Note that $8$ is $3$ -full and $9$ is 2-full.

FormalConjectures/ErdosProblems/366.leanErdos366.exists_three_full_then_two_full1 lineExact file

1∃ n > 0, Nat.Full 3 n ∧ Nat.Full 2 (n + 1)

TestStatement only, no proof