201203

Properties

Appears in sequences

• Primes that are concatenations of n with n + 2.at n=22A032625
• a(n+1) is the smallest prime > a(n) such that the digits of a(n) are all (with multiplicity) contained in the digits of a(n+1), with a(1)=2.at n=18A242904
• Prime numbersat n=18077