111577

Properties

Appears in sequences

• a(n) and a(n)+4^k are primes at least for k=1,2,3,4.at n=30A049494
• a(n) and a(n)+4^k are primes at least for k=1,2,3,4,5.at n=8A049495
• Greatest number having exactly n representations as ab+ac+bc with 0 < a < b < c.at n=35A094377
• Smallest prime = 1 mod 6 sandwiched by n smaller and n larger primes = 5 mod 6.at n=4A210248
• Primes of form p*q + 30, where p and q are consecutive primes.at n=26A229570
• Primes p such that the decimal expansion of its base 7 expansion converted to decimal is a square.at n=27A241246
• Primes p such that p+2^4, p+2^6, p+2^8 and p+2^10 are all primes.at n=25A269258
• Prime numbers which can be expressed as the sum of two numbers, one of which is the rotationally ambigrammatic transformation of the other excluding leading zeros.at n=33A340054
• a(n) is the largest prime p such that b(n) = b(n-1)*(p+1)/(p-1) is an integer (A385959), where b(0) = 1.at n=50A385958
• Prime numbersat n=10581