40283

Properties

Appears in sequences

• Denominators of continued fraction convergents to sqrt(477).at n=10A041911
• Numbers p such that p = (prime(n)+ prime(n+2))/2 is prime for prime indices n=2, 3, 5...at n=32A098038
• Primes of the form (prime(prime(k)) + prime(prime(k+1)))/2.at n=28A098042
• Primes p such that 2p+1, 3p+2 and 5p-2 are also primes.at n=32A178068
• Primes of the form 10n^2 - 90n + 163.at n=38A256376
• Sophie Germain primes p such that p+6 and p-6 are primes.at n=33A278869
• a(n) is the least prime p such that the second forward difference of three consecutive primes p, q and r is n = (p - 2q + r)/2.at n=24A316791
• Primes p whose index has a submultiset of their decimal digits.at n=37A365678
• Prime numbersat n=4230