85230

Appears in sequences

• Numbers k such that 4*k-1, 8*k-1, 16*k-1 and 32*k-1 are all primes.at n=33A101794
• Numbers k such that 4*k-1, 8*k-1, 16*k-1, 32*k-1 and 64*k-1 are all primes.at n=7A101994
• Numbers k with property that the sum of 70 successive primes starting with prime(k) is a square.at n=11A166255