80599

Properties

Appears in sequences

• Palindromic primes in base 3.at n=33A029971
• Numbers n such that (30^n+1)/31 is a prime.at n=9A071382
• Primes p such that the decimal expansion of p remains prime under two iterations of base-10 to base-2 conversions.at n=22A123266
• Numbers k such that k![14]-2 is prime, where k![14] is the fourteen-fold multifactorial.at n=64A284190
• Primes p such that q^2 - p^2 + 1 is the square of a composite number where p and q are consecutive primes.at n=47A316934
• Primes of the form T(p) - 2 where T(p) is the triangular number (A000217) with prime index p in A357218.at n=23A357219
• Primes having only {0, 5, 8, 9} as digits.at n=30A386081
• Primes p such that, if q,r,s are the next three primes, both p*q*r*s - (p+q+r+s) and p*q*r*s + (p+q+r+s) are primes.at n=17A390929
• Prime numbersat n=7885