4715895383

Appears in sequences

• Primes of the form 2^r*11^s + 1.at n=20A077499
• a(n) is the smallest prime p such that 11^n divides p^10 - 1.at n=8A125612
• Smallest odd prime base q such that p^9 divides q^(p-1) - 1, where p = prime(n).at n=4A133859
• a(n) = 2*11^n+1.at n=9A199750
• Odd primes satisfying a specific condition (see comments).at n=20A240585