1711111111

Appears in sequences

• a(n) is the smallest prime ending in exactly n 1's.at n=7A065821
• Primes with digital product = 7.at n=14A107693
• Smallest prime obtained by appending one or more 1's to n, -1 if no such prime exists.at n=16A112386
• Largest n digit prime with the most digits equal to 1.at n=9A177999
• Largest n digit prime having at least n-1 digits equal to 1.at n=9A268702
• Lesser of two consecutive primes such that the product of its digits is also prime and the sum of the digits of the other is composite.at n=21A370848