37783

Properties

Appears in sequences

• Primes for which only four iterations of 'Prime plus its digit sum equals a prime' are possible.at n=0A048526
• Least prime in A031934 (lesser of 16-twins) whose distance to the next 16-twin is 6*n.at n=5A052357
• Indices of primes in sequence defined by A(0) = 99, A(n) = 10*A(n-1) - 61 for n > 0.at n=5A056265
• Begins the earliest length-n chain of primes such that any term in the chain equals the previous term increased by the sum of its digits.at n=4A090009
• Prime numbers p such that p +- ((p-1)/3) are primes.at n=33A137703
• Honaker primes of the form p = 2*k-1 with sum-of-digits(p) = sum-of-digits(k).at n=21A176111
• Primes p such that 4*p is greater than the greatest prime factor of p^4 -1 and p^4 + 1.at n=8A218849
• Primes p such that both prevprime(p^2) - 2 and nextprime(p^2) + 2 are also primes.at n=16A226986
• Primes of the form 10n^2 - 90n + 163.at n=36A256376
• Primes having only {3, 7, 8} as digits.at n=31A260381
• Primes p such that p+2^4, p+2^6 and p+2^8 are all primes.at n=39A269257
• Primes p such that 2*p + 59 is a square.at n=38A269789
• Primes p such that p^2 + 1 has more divisors than p^2 - 1.at n=26A358879
• Prime numbersat n=3997