570461

Properties

Appears in sequences

• Largest prime factor of 9^n + 1.at n=11A002592
• Largest prime factor of 3^n + 1.at n=22A074476
• Lower of twin primes (p,p+2) such that (p*(p+2))^2 + p^2 - (p+2)^2 and (p*(p+2))^2 - p^2 + (p+2)^2 are both prime.at n=27A079812
• Largest prime factor of 9^n - 1.at n=21A274909
• Prime numbersat n=46856