241051

Properties

Appears in sequences

• Primes of the form floor(Pi*p^2) where p is a prime.at n=6A134075
• Primes p such that each of the numbers p^k for k=1..5 has exactly two 1s in its decimal representation.at n=22A175964
• Primes of the form floor(Pi*k^2).at n=27A227794
• Expansion of Sum_{i>=1} mu(i)^2*x^i/(1 - x^i) * Product_{j>=i} 1/(1 - mu(j)^2*x^j), where mu() is the Moebius function (A008683).at n=49A284829
• Prime numbersat n=21306