157793

Properties

Appears in sequences

• Primes that remain prime through 4 iterations of function f(x) = 5*x + 6.at n=29A023315
• Primes p such that 32p+1 and (p-1)/32 are both prime.at n=15A086476
• Values of c in a^2 + b^2 = c^2, where b - a = 17 and gcd(a,b,c)=1.at n=10A117472
• Positive numbers y such that y^2 is of the form x^2+(x+17)^2 with integer x.at n=17A155923
• a(n) = 6*a(n-1) - a(n-2) for n > 2; a(1) = 25, a(2) = 137.at n=5A156158
• Primes p such that p^2+q+r, p+q^2+r and p+q+r^2 are all prime, where q and r are the next two primes after p.at n=24A348353
• Prime numbersat n=14504