477727

Properties

Appears in sequences

• Primes that remain prime through 5 iterations of function f(x) = 2x + 3.at n=16A023331
• Initial prime of a prime chain of length n under the iteration x->2x+3.at n=7A084954
• Primes p such that 2*p+3, 4*p+9, 8*p+21, 16*p+45, 32*p+93 and 64*p+189 are also prime.at n=1A175160
• Primes p such that p remains prime through 7 iterations of function f(x) = 2*x + 3.at n=0A244086
• The number of hanging vertically stable self-avoiding walks of length n on a 2D square lattice where both the nodes and connecting rods have mass.at n=20A335780
• Prime numbersat n=39827