109471

Properties

Appears in sequences

• Primes that remain prime through 4 iterations of function f(x) = 8x + 5.at n=6A023321
• Smallest primes starting a complete three iterations Cunningham chain of the second kind.at n=23A110024
• Numbers k such that k divides 1 + Sum_{j=1..k} prime(j)^15.at n=19A233413
• Numbers p such that p, 2p-1, 3p-2, 4p-3 are primes.at n=27A336059
• Prime numbersat n=10408