1034069

Properties

Appears in sequences

• Numbers n such that 85*2^n-1 is prime.at n=20A050568
• Primes k with (say) j digits that produce two other primes, x and y, from the sums x = Sum_{i=1..j} (k mod 10^i) and y = Sum_{i=0..j-1} (floor(k/10^i)).at n=32A281021
• Prime numbersat n=80987