104369

Properties

Appears in sequences

• Primes that remain prime through 3 iterations of the function f(x) = 2*x + 1.at n=38A023272
• Primes starting a Cunningham chain of the first kind of length 4.at n=28A059763
• Numbers n such that n, 2n+1, 3n+2, 4n+3 are primes.at n=26A067257
• Prime numbers p such that 2*p+1, p*(p + 1) - 1 and p*(p + 1) + 1 are also primes.at n=28A136015
• Primes of the form k^4 + 2*k^3 + 36*k^2 + 35*k + 23.at n=14A155815
• Smallest of five consecutive primes in arithmetic progression with common difference 90 and equal digit sums.at n=40A253232
• Smallest prime factor q of (2^(p-1)-1) / (3*p) with prime p such that q is greater than p (increasing p, cf. A359387).at n=26A359650
• Prime numbersat n=9966