113161

Properties

Appears in sequences

• Primes p such that the differences between the 5 consecutive primes starting with p are (6,4,2,4).at n=21A078961
• Solutions to A096509[x]=7; number of prime-powers [including primes] in the neighborhood of x with Ceiling[Log[x]] radius equals 7.at n=12A096518
• Number of c-squarefree numbers (A233564) less than 2^n.at n=29A229898
• Least prime p such that B_{2*n} == 0 (mod p) but there is no k < n with B_{2k} == 0 (mod p), or 1 if such a prime p does not exist, where B_m denotes the m-th Bernoulli number.at n=27A242193
• Least prime divisor of the n-th tangent number T_n which does not divide any T_k with k < n, or 1 if such a primitive prime divisor of T_n does not exist.at n=27A242195
• Decimal prime numbers which can be split into three equal-sized prime parts whose sum is prime. No leading zeros.at n=35A243767
• Smallest prime factor of |A001067(n)|, or 1 if |A001067(n)| = 1.at n=27A281331
• Prime numbersat n=10724