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theorem proved term proof

six_almost_prime_twohundredforty

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formal statement (Lean)

2698theorem six_almost_prime_twohundredforty : isSixAlmostPrime 240 = true := by native_decide

proof body

Term-mode proof.

2699
2700-- Note: 288 = 2⁵ × 3², Ω = 5 + 2 = 7, so not 6-almost prime.
2701
2702/-- 324 = 2² × 3⁴ is 6-almost prime. -/

depends on (5)

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