33347

Properties

Appears in sequences

• Prime number spiral (clockwise, East spoke).at n=30A054555
• Numbers m such that m and all of its even complements from 2 to 10 are primes. In other words, m and j^k - m (where k is the smallest power of j such that j^k > m) are prime for all of the following values of j: 2, 4, 6, 8, 10.at n=12A086082
• a(n) = prime(Lucas(n)), Lucas numbers beginning at 2 (A000032).at n=17A094894
• Balanced primes of order six.at n=28A096698
• Primes p such that the largest prime factor of p^5 + 1 is less than p.at n=12A102327
• Maximal troughs in decimal expansions of Pi: positions of troughs equal to 8.at n=36A105276
• Primes of the form f(n) = 9*n^4 - 444*n^3 + 8059*n^2 - 63714*n + 185371 listed by increasing value of n >= 0.at n=4A117225
• Initial members of prime triples (p, p+2, p+6) for which also the sum 3p+8 is prime.at n=38A162001
• Primes containing the string 333.at n=22A166581
• Irregular triangle, read by rows, of primes with suffix n and digits "3" prepended , otherwise 0.at n=61A186071
• Primes having only {3, 4, 7} as digits.at n=27A199347
• Prime numbers p such that x^2 + x + p produces primes for x = 0..3 but not x = 4.at n=21A210362
• Primes whose binary reversal is a square.at n=29A226019
• The first member of a twin prime pair whose sum equals the sums of k consecutive smaller pairs of twin primes, k=3.at n=25A226692
• Primes p with p + 2, p + 6 and prime(p) + 6 all prime.at n=29A236509
• Fourth prime p such that (p+n)^2+n is prime but (p+j)^2+j is not prime for all 0<j<n.at n=41A238676
• Primes p such that q = p^2 + 10 and q^2 + 10 are also prime.at n=36A243368
• Primes p such that p+2, 3*p+2 and 3*p+8 are also primes.at n=19A278138
• Primes of the form 25*n^2 + 25*n + 47.at n=27A281437
• Primes p such that A001175(p) = 2*(p+1)/7.at n=34A308785