42953

Properties

Appears in sequences

• Sum of 12 positive 9th powers.at n=32A004801
• Smallest prime in n-th shell of prime spiral.at n=34A053998
• Primes p whose period of reciprocal equals (p-1)/13.at n=10A098680
• List the first term of each triple of consecutive primes with the property that their sum is the square of a prime.at n=10A130621
• Noncomposite numbers in the eastern ray of the Ulam spiral as oriented on the March 1964 cover of Scientific American.at n=27A168022
• Values of c such that (c+9*b)*Prime(n)#-1 is the least prime such that (c+k*b)*Prime(n)#-1 is prime for k=0 to 9 with c+9*b < Prime(n)# , or 0 if no solution. Prime(n)#=n-th primorial.at n=17A188366
• Smallest of three consecutive primes whose sum is a square.at n=13A206279
• Primes of the form sigma(k) + tau(k) + phi(k), where sigma(k) = A000203(k), tau(k) = A000005(k) and phi(k) = A000010(k).at n=12A229266
• Number of dominating sets in the n-Apollonian network.at n=2A347500
• Smallest prime p such that the multiplicative order of 8 modulo p is n, or 0 if no such prime exists.at n=27A372798
• Prime numbersat n=4490