98731

Properties

Appears in sequences

• Largest prime with n distinct decimal digits.at n=4A007810
• a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = (Fibonacci numbers), t = (odd natural numbers).at n=31A025083
• Largest n-digit norep emirp.at n=4A030540
• Largest n-digit prime with strictly decreasing digits.at n=4A071361
• List of codewords in binary lexicode with Hamming distance 7 written as decimal numbers.at n=32A075937
• Basis for code in A075937.at n=5A075938
• Smallest and largest primes pairwise displayed with k digits from k=1,...,9 with distinct decimal digits.at n=9A099629
• Largest n-digit emirp (A006567) with strictly decreasing (distinct) digits.at n=3A127748
• List of primes p for which p^n - 2 is prime for n = 1, 3, and 5.at n=9A242517
• Partial sums of A299285.at n=33A299286
• Primes p such that A001177(p) = (p-1)/9.at n=30A308802
• Numbers k such that tau(k) + tau(k+1) + tau(k+2) + tau(k+3) = 16, where tau is the number of divisors function A000005.at n=36A350686
• Prime numbersat n=9479