3113111

Properties

Appears in sequences

• a(1) = 3 and then the smallest prime that is obtained by placing digits on both sides of the previous term. Or smallest prime that encompasses a(n-1).at n=3A075597
• Primes with digital product = 9.at n=17A107695
• Maximal nonempty {1,3}-chunks of a 4-day-old string in a "Look and Say" sequence.at n=34A244047
• Prime numbersat n=224368