55229

Properties

Appears in sequences

• Primes that remain prime through 3 iterations of the function f(x) = 2*x + 1.at n=25A023272
• Numerators of continued fraction convergents to sqrt(425).at n=11A041808
• Least prime in A031932 (lesser of 14-twins) whose distance to the next 14-twin is 6*n.at n=40A052356
• Primes starting a Cunningham chain of the first kind of length 4.at n=18A059763
• Primes of the form n^2 + 4n + 8.at n=38A098062
• Smallest primes starting a complete three iterations Cunningham chain of the first or second kind.at n=33A110025
• y-values in the solution to 17*x^2 + 16 = y^2.at n=7A199798
• Primes having only {2, 5, 9} as digits.at n=18A385786
• Primes having only {2, 5, 8, 9} as digits.at n=37A386164
• Prime numbersat n=5612