129841

Properties

Appears in sequences

• Prime numbers that have a decagonal (10 sides) Voronoi cell in the Voronoi diagram of the Ulam prime spiral.at n=27A257748
• Primes p such that p+12, (p+1)/2, and (p+13)/2 are also prime.at n=33A283869
• Number of parts in all partitions of n with largest multiplicity four.at n=41A320374
• Number of vertices formed in a square by straight line segments when connecting the n+1 points along each edge that divide it into n equal parts to the n+1 points on the edge on the opposite side of the square.at n=17A355839
• Prime numbersat n=12148