84869

Properties

Appears in sequences

• Primes p such that x^49 = 2 has no solution mod p, but x^7 = 2 has a solution mod p.at n=26A059667
• Primes using only the composite digits (4, 6, 8, 9) and all of them.at n=9A157527
• Primes of the form 8n^2 - 3.at n=23A201856
• Primes p such that p+2 is prime with prime(p+2)-prime(p)=6.at n=33A261533
• Primes whose proper substrings of consecutive digits are all composite.at n=19A279366
• G.f.: Product_{k>=1} (1+x^(k^2)) / (1-x^k).at n=38A280204
• Prime numbersat n=8268