117127

Properties

Appears in sequences

• Numerators of continued fraction convergents to sqrt(723).at n=7A042392
• Number of stars brighter than visual magnitude n-1.at n=15A053406
• Prime numbers generated by casting a number in its own base.at n=11A064508
• Smallest prime p such that n is a solution mod p of x^4 = 2, or 0 if no such prime exists.at n=20A065902
• Primes of the form 2^r * 11^s - 1.at n=9A077315
• Number of ways, counted up to symmetry, to build a contiguous building with n LEGO blocks of size 1 X 2 which is flat, i.e., with all blocks in parallel position and symmetric after a rotation by 180 degrees.at n=16A123765
• Smaller of 3 consecutive prime numbers such that p1*p2*p3+d1+d2-1=average of twin prime pairs, d1(delta)=p2-p1,d2(delta)=p3-p2.at n=29A153402
• a(n) = 13122*n^2 - 324*n + 1.at n=2A157509
• Primes of the form 2*p^2 + 4*p + 1, where p is also prime.at n=20A164041
• a(n) = 8*11^n-1.at n=4A199027
• Primes p such that the product of the distinct prime factors of p^2-1 is less than p.at n=34A275631
• Primes formed from the concatenation of n and nextprime(n).at n=28A280376
• Bases in which 11 is a unique-period prime.at n=40A306076
• Prime numbersat n=11056