84719

Properties

Appears in sequences

• Primes of the form 16*k-1 such that 4*k-1 and 8*k-1 are also primes.at n=33A101793
• Triple-safe primes p: p, (p-1)/2, (p-3)/4, and (p-7)/8 are all prime.at n=11A157358
• Numbers m such that Conv(b,m) = b has a unique nontrivial solution (b = 0 and b = 1 are considered trivial solutions). Here, Conv(b,m) denotes the limit of b^^t (mod m) as t goes to infinity.at n=37A347561
• Prime numbersat n=8256