135967277

Properties

Appears in sequences

• a(n) is the smallest prime p such that 7^n divides p^6 - 1.at n=8A125611
• a(n) is the smallest prime p such that 7^n divides p^6 - 1.at n=9A125611
• Smallest odd prime base q such that p^9 divides q^(p-1) - 1, where p = prime(n).at n=3A133859
• Smallest odd prime base q such that p^10 divides q^(p-1) - 1, where p = prime(n).at n=3A133860
• Approximations up to 7^n for one of the three 7-adic integers (-1)^(1/3).at n=10A212153
• Prime numbersat n=7696969