171707

Properties

Appears in sequences

• Primes whose consecutive digits differ by 6 or 7.at n=30A048418
• Start of a record-breaking run of consecutive integers with an odd number of prime factors.at n=10A066794
• a(n) is the smallest k such that the n consecutive values L(k), L(k+1), ..., L(k+n-1) = -1, where L(m) is the Liouville function A008836(m).at n=15A175202
• Start of record runs with lambda(k) = lambda(k+1) = ..., where lambda is Liouville's function A008836.at n=10A233445
• First occurrence of a run of exactly n consecutive integers with an odd number of prime factors.at n=15A275509
• Prime numbersat n=15642