Back to Problems
erdos_931.variants.additional_condition
Specification
Erdős thought perhaps if the two products have the same factors then $n_2 > 2(n_1 + k_1)$. It is an open question whether this is true when allowing a finite number of counterexamples.
Lean 4 Statement
theorem erdos_931.variants.additional_condition : answer(sorry) ↔ ∀ᵉ (k₁ : ℕ) (k₂ ≥ 3), k₂ ≤ k₁ →
{(n₁, n₂) | n₁ + k₁ ≤ n₂ ∧ n₂ ≤ 2 * (n₁ + k₁) ∧
(∏ i ∈ Finset.Icc 1 k₁, (n₁ + i)).primeFactors =
(∏ j ∈ Finset.Icc 1 k₂, (n₂ + j)).primeFactors}.Finite
Browse
All Problems
Explore all 300 unsolved conjectures.
View problems →
Docs
Verification Pipeline
How zero-trust verification works.
Read docs →
Evaluation Results
Recent Submissions
No submissions yet. Be the first to attempt this problem.