pith. machine review for the scientific record. sign in
theorem proved term proof

isolated_prime_ninetyseven

show as:
view Lean formalization →

No prose has been written for this declaration yet. The Lean source and graph data below render without it.

generate prose now

formal statement (Lean)

2859theorem isolated_prime_ninetyseven : Prime 97 ∧ ¬Prime 95 ∧ ¬Prime 99 := by native_decide

proof body

Term-mode proof.

2860
2861-- Note: 103 is NOT isolated since 103 - 2 = 101 is prime.
2862
2863/-- 113 is an isolated prime: 111 = 3 × 37, 115 = 5 × 23. -/

depends on (5)

Lean names referenced from this declaration's body.