268435459

Properties

Appears in sequences

• Next prime after 2^n.at n=28A014210
• Primes p+2^n arising in A056206.at n=28A056208
• Primes of the form 2^k + 3.at n=10A057733
• a(n) = 2^n + 3.at n=28A062709
• Smallest prime containing n zeros in its binary expansion.at n=26A066195
• Smallest prime with exactly n consecutive zeros in the longest run of zeros in its binary expansion.at n=26A090587
• Smallest prime between 2^n and 2^(n+1), having a minimal number of 1's in binary representation.at n=27A091936
• Smallest prime >= 2^n.at n=28A104080
• Smallest prime >= 4^n.at n=14A104082
• Prime nearest to 2^n. In case of a tie, choose the smaller.at n=28A117387
• Primes in the new Mersenne conjecture; odd primes of the form 2^k+-1 or 4^k+-3.at n=24A122834
• First occurrence of primes that are 2^k greater than the product of lesser twin primes.at n=27A128841
• a(n) = 3*a(n-1) - 3*a(n-2) + 2*a(n-3), with a(0) = a(1) = -1 and a(2) = 3.at n=28A135446
• Powers of 2 with 3 alternatingly added and subtracted.at n=28A140657
• Prime numbers of the form 4^k +- 3.at n=14A144232
• a(n) = smallest prime >= the smallest positive integer with exactly n divisors.at n=28A145344
• Inverse binomial transform of A153130.at n=29A158916
• Least prime dividing 2^n+3.at n=28A162491
• Primes of the form n^4 + 3.at n=17A182344
• Largest prime factor of the least number having exactly two odd prime factors that differ by 2^n.at n=27A190359