39119

Properties

Appears in sequences

• Numbers k such that x^k + x^6 + 1 is irreducible over GF(2).at n=16A057476
• Numbers such that every cyclic permutation is a prime.at n=37A068652
• Primes with all odd digits such that the next three primes also contain all odd digits.at n=28A068831
• Safe primes (A005385) (p and (p-1)/2 are primes) such that 12*p+1 is also prime.at n=65A075707
• Primes p_n such that n*p_n is a palindrome.at n=6A084121
• Primes p giving prime quadruples (30p+11, 30p+13, 30p+17, 30p+19).at n=18A087771
• n times pi(n) is a palindrome, where pi(n) = PrimePi(n) = A000720(n).at n=34A116054
• Primes p such that (p-1)*p*(p+1)-p-2 and (p-1)*p*(p+1)+p+2 are primes.at n=38A154942
• Primes p of the form a^2-b^2 and p*a-b is also prime (with b=prime and a=b+1).at n=23A173875
• Numbers n such that 30n+{11, 13, 17, 19, 23} are 5 consecutive primes.at n=39A182279
• Cyclic primes that are not absolute primes (A003459).at n=15A204844
• Smaller of two consecutive primes whose product of digits is equal and nonzero.at n=16A230083
• Primes p with same last three digits as k, where prime(k) = p.at n=2A232104
• Circular primes that are not repunits.at n=36A293663
• Square array A(n, k), read by antidiagonals downwards: k-th prime p such that cyclic digit shifts produce exactly n different primes.at n=40A317716
• Primes p such that exactly five numbers among all circular permutations of the digits of p are prime.at n=4A344629
• Primes that do not divide any 3-Carmichael numbers.at n=31A369777
• Prime numbersat n=4119