42923

Properties

Appears in sequences

• Primes that remain prime through 3 iterations of function f(x) = 2x + 7.at n=27A023275
• Numerators of continued fraction convergents to sqrt(469).at n=6A041894
• Primes which can be represented as the sum of a triangular number and its reverse.at n=4A072386
• Primes p1 such that p1^3+p2^2=pp are average of twin primes. p1 and p2 consecutive primes, p1 < p2.at n=26A138735
• Primes p such that p+-2 and p+-3 are not squarefree.at n=19A153214
• Primes of the form (p^2 - 3)/2 where p is also prime.at n=28A165635
• Primes of the form (2*k^3 + 3*k^2 + k - 12)/6.at n=15A178608
• a(n) = the number of cubes (of integers > 0) that have bit length n.at n=52A365932
• a(n) = Sum_{k = 0..n} (-1)^(n+k)*binomial(n, k)*binomial(n+k, k)^2*A108625(n, k).at n=3A376460
• Prime numbersat n=4486