86441

Properties

Appears in sequences

• Primes of the form k^2 + 5.at n=16A056905
• Primes that do not divide any term of the Lucas 5-step sequence A074048.at n=25A106301
• Prime numbers p of the form 10k+1 for which the pentanacci quintic polynomial x^5-x^4-x^3-x^2-x-1 modulus p is factorizable into five binomials.at n=16A135843
• Primes of the form p+q^2+r where p,q,r are three consecutive members of A007528.at n=4A354510
• Number of edges formed inside a right triangle by the straight line segments mutually connecting all vertices and points on the two shorter edges whose positions equal the Farey series of order n.at n=7A359970
• Prime numbersat n=8406