42283

Properties

Appears in sequences

• Numerators of continued fraction convergents to sqrt(638).at n=7A042224
• a(n) = 44*n^2 - 1.at n=30A158628
• a(n) = 58*n^2 + 1.at n=27A158666
• Prime numbers p such that all prime factors of p+1 and p-1 are smaller than the cube root of p.at n=17A283791
• Discriminants of imaginary quadratic fields with class number 37 (negated).at n=36A351675
• Primes that can be represented as k*R(k) + 1, where R(k) is the reverse of k.at n=44A372197
• Prime numbersat n=4420