82051

Properties

Appears in sequences

• Primes p of Erdos-Selfridge class 5+ with largest prime factor of p+1 not of class 4+.at n=20A129473
• Primes p such that p^4 - p +/- 1 are twin primes.at n=33A236952
• Place n equally spaced points around the circumference of a circle and then, for each pair of points, draw two distinct circles, whose radii are the same as the first circle, such that both points lie on their circumferences. The sequence gives the total number of vertices formed.at n=29A371373
• Prime numbersat n=8026