67219

Properties

Appears in sequences

• Last term of prime quadruples.at n=28A090258
• Primes of the form 7n^2 - 9.at n=20A201854
• Primes which become squares when the digits are rotated once to the right.at n=30A234925
• Smallest prime factor q of (2^(p-1)-1) / (3*p) with prime p such that q is greater than p (increasing p, cf. A359387).at n=29A359650
• Expansion of 1/( Product_{k=0..15} (1 + (-1)^k * (2*k+1) * x) )^(1/16).at n=4A383626
• Prime numbersat n=6699