242747domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumerators of Blandin-Diaz compositional Bernoulli numbers (B^sin)_3,n.at n=7A132092Primes of the form k + A037276(k) in more than one way.at n=37A340636Primes having only {2, 4, 7} as digits.at n=35A385784Prime numbersat n=21451