71327

Properties

Appears in sequences

• Primes that remain prime through 4 iterations of function f(x) = 2x + 3.at n=21A023303
• Primes p such that p, p+2, p+6, p+12 and p+14 are consecutive primes.at n=12A078946
• Numbers k such that k + (largest digit of k)! is a palindromic prime.at n=30A095920
• List of strictly non-palindromic twin primes {p, p+2}.at n=24A138329
• Lesser of twin primes such that both twin primes have no bases b, 1 < b < p-1, in which p is a palindrome.at n=12A138348
• Primes followed by at least five consecutive primes as closely as possible.at n=26A156114
• Primes p such that (p, p+2, p+6, p+12, p+14, p+20) is a prime sextuple.at n=5A172456
• Primes p such that the polynomial x^2 + x + p generates only primes for x = 0, ..., 4.at n=33A187057
• Prime numbers p such that x^2 + x + p produces primes for x = 0..4 but not x = 5.at n=19A210363
• For a lesser p of twin primes, let B_(p+2) and B_p be sequences defined as A159559, but with initial terms p+2 and p respectively. The sequence lists p for which all differences B_(p+2)(n)-B_p(n)<=6.at n=27A276848
• Expansion of 1/sqrt((1 - x^3 - x^4)^2 - 4*x^7).at n=36A376721
• Primes p such that p + 6, p + 12, p + 14, p + 20 and p + 26 are also primes.at n=8A384527
• Primes p such that p + 6, p + 12, p + 20, p + 26 and p + 32 are also primes.at n=20A384769
• Prime numbersat n=7060