68927

Properties

Appears in sequences

• Primes that remain prime through 4 iterations of function f(x) = 4x + 3.at n=28A023311
• Primes that remain prime through 5 iterations of function f(x) = 4x + 3.at n=9A023339
• Fifth term of weak prime sextet: p(m-3)-p(m-4) < p(m-2)-p(m-3) < p(m-1)-p(m-2) < p(m)-p(m-1) < p(m+1)-p(m).at n=24A054832
• Sixth term of weak prime sextet: p(m-4)-p(m-5) < p(m-3)-p(m-4) < p(m-2)-p(m-3) < p(m-1)-p(m-2) < p(m)-p(m-1).at n=23A054833
• Sixth term of weak prime septet: p(m-4)-p(m-5) < p(m-3)-p(m-4) < p(m-2)-p(m-3) < p(m-1)-p(m-2) < p(m)-p(m-1) < p(m+1)-p(m).at n=3A054839
• a(n) = n^3 + 6.at n=41A084382
• Primes of the form k^3 + 6.at n=5A201308
• Number of n-strand braids of length at most 5 in the dual monoid B_n^{+*}.at n=3A248385
• Full autoinsertable primes are such primes that remain prime after all the possible internal autoinsertions, one at a time.at n=22A335271
• Prime numbersat n=6851