101399

Properties

Appears in sequences

• Primes that remain prime through 3 iterations of the function f(x) = 2*x + 1.at n=37A023272
• Primes starting a Cunningham chain of the first kind of length 4.at n=27A059763
• Primes of the form 4*k-1 such that 8*k-1, 16*k-1 and 32*k-1 are also primes.at n=14A101795
• The larger member of a prime pair (p,p+100000).at n=29A165297
• Primes p such that 16*p^2 + 10*p + 1 divides 2^p - 1.at n=33A231916
• A(n, k) is the k-th number b > 1 such that b^(prime(n+i)-1) == 1 (mod prime(n+i)^2) for each i = 0..3, with k running over the positive integers; square array, read by antidiagonals, downwards.at n=31A319061
• A(n, k) is the k-th number b > 1 such that b^(prime(n+i)-1) == 1 (mod prime(n+i)^2) for each i = 0..4, with k running over the positive integers; square array, read by antidiagonals, downwards.at n=8A319062
• Prime numbersat n=9711