327599

Properties

Appears in sequences

• Primes p such that tau(p-1)+tau(p+1) is larger than for any previous term. (Smallest prime sandwiched between more composite numbers.)at n=40A090481
• Primes of the form n! - (n + 1)! + (n + 2)! - 1.at n=3A245528
• Numbers k where records occur for d(k+1)/d(k), where d(k) is A000005(k).at n=26A282531
• Prime numbersat n=28217