393191

Properties

Appears in sequences

• Primes of the form 7n^2 + 8.at n=14A201608
• a(1) = 23, a(2) = 71, a(n) = 3*a(n-1) - 2*a(n-2) for n>2.at n=13A248877
• Primes with repdigit indices (in decimal).at n=38A258433
• Primes of the form 3*2^k - 25.at n=9A321356
• Prime numbersat n=33333