86561

Properties

Appears in sequences

• Primes that can be formed by concatenating 2^a and 3^b.at n=36A068801
• Row sums of triangle A117260.at n=6A117261
• Primes p such that A000041(p)+p are also prime numbers.at n=24A163151
• Smallest beastly prime in base n: smallest prime p with a base-n expansion containing the substring 666.at n=17A286342
• SanD-68 primes p: such that p+d is also prime and sum of digits A007953(p(p+d)) = d, with d = 68.at n=8A307474
• Primes such that x^16 = 2 has a solution in Z/pZ, but x^32 = 2 does not.at n=30A373468
• Prime numbersat n=8417