24923

Properties

Appears in sequences

• The $620 prime list.at n=11A018188
• Least prime in A031938 (lesser of primes differing by 20) whose distance to the next 20-twin is 6*n.at n=15A052359
• Primes p such that 5*p - 6 is square.at n=19A110482
• Primes p such that p+-2 and p+-3 are not squarefree.at n=11A153214
• Primes p such that 2*p^4+-9 are also prime.at n=17A174365
• Number of isomorphism classes of reduced Witt rings of fields with 2n orderings.at n=22A213331
• Number of isomorphism classes of reduced Witt rings of fields with n orderings.at n=45A213332
• Number of isomorphism classes of reduced Witt rings of fields with n orderings.at n=46A213332
• Number of Weyl group elements, not containing an s_1 factor, which contribute nonzero terms to Kostant's weight multiplicity formula when computing the multiplicity of the zero-weight in the adjoint representation for the Lie algebra of type D and rank n.at n=11A234597
• Numbers k such that k!6 + 36 is prime, where k!6 is the sextuple factorial number (A085158 ).at n=28A288449
• Primes p such that p=prime(k), prime(k+1), and prime(k+2) end in the same digit.at n=22A328452
• Primes p, not safe primes, such that the smallest factor of (2^(p-1)-1) / 3 is equal to p.at n=31A360827
• For a line L in the plane, let C(L) denote the number of prime points [k, prime(k)] on L, and let M(L) denote the maximum prime(k) for any of these points; a(n) = minimum M(L) over all lines with C(L) = n, or -1 if there is no such line.at n=28A376187
• Prime numbersat n=2755