331319

Properties

Appears in sequences

• Primes reached in A037271, or -1 if no such prime exists.at n=13A037272
• Home primes: for n >= 2, a(n) = the prime that is finally reached when you start with n, concatenate its prime factors (A037276) and repeat until a prime is reached (a(n) = -1 if no prime is ever reached).at n=23A037274
• Trajectory of 24 under prime factor concatenation procedure.at n=9A037927
• Home primes whose homeliness is 7.at n=23A133968
• Primes formed from concatenating nextprime(n) and n.at n=28A280357
• Prime numbersat n=28510