26261

Properties

Appears in sequences

• Primes that remain prime through 3 iterations of function f(x) = 3x + 8.at n=19A023279
• Let (p1,p2), (p3,p4) be pairs of twin primes with p1*p2=p3+p4-1; sequence gives values of p1.at n=24A047976
• Primes whose consecutive digits differ by 4 or 5.at n=25A048416
• Sum of composite numbers between prime p and nextprime(p) is palindromic.at n=26A054266
• Class 6+ primes.at n=31A081634
• Smallest member of a pair of consecutive twin prime pairs that have exactly n primes between them.at n=36A089637
• Primes A005382(n) + A005384(n) - 1 with a twin prime A005382(n) + A005384(n) + 1.at n=31A099109
• Smallest prime p with at least two non-overlapping occurrences of n in decimal representation of p.at n=25A103611
• Sums of p-th to the q-th prime where p and q are twin primes.at n=39A114379
• Prime numbers p for which none of its digits appear in the decimal expansion of p/pi(p).at n=25A117272
• Initial members of prime triples (p, p+2, p+6) for which also the sum 3p+8 is prime.at n=31A162001
• n=x^2+17, n and n+2 are prime.at n=1A178050
• Duplicate of A089637.at n=36A181981
• Primes formed by concatenating k, k, and 1 for k >= 1.at n=7A210511
• Smallest prime p such that n primes exist between the prime triple (p, p+2, p+6) and the next prime triple.at n=35A214450
• Primes of the form k^2 + 17.at n=9A228244
• Lesser of consecutive primes whose average is a palindromic number.at n=37A242387
• Primes of the form 2*n^2+86*n+41.at n=32A243958
• Non-palindromic balanced primes in base 16.at n=31A256090
• Primes p such that p+2, (p+1)||p and (p+1)||(p+2) are primes (where || denotes concatenation in base 10).at n=31A309934