888888888887
domain: N
Appears in sequences
- Smallest prime containing exactly n 8's.at n=11A037069
- Smallest prime beginning with exactly n 8's.at n=11A065591
- Largest n-digit prime with all even digits except for the least significant digit.at n=11A068692
- Primes arising in A087605, or 0 if A087605(n) = 0.at n=10A087608
- Primes of the form identical digits followed by a 7.at n=28A090147
- Primes of the form 80*R_k + 7, where R_k is the repunit (A002275) of length k.at n=5A093171
- Primes of form repdigit - 1. Primes whose sum of divisors is a decimal repdigit.at n=14A096843
- a(n) is the largest prime before A002282(n) repdigits.at n=11A099668
- Near-repdigit primes with at least two 8's as the repeated digit.at n=9A105976
- Primes such that the outer 2 digits are n and n-1 and all inner digits are 8, where 0 < n < 9.at n=7A108836
- a(n) = (8*10^n - 17)/9 for n > 0.at n=11A173812
- Largest n-digit prime with the most digits equal to 8.at n=11A178006