5855833domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumber of partitions of 1 into n powers of 1/2; or (according to one definition of "binary") the number of binary rooted trees.at n=29A002572Prime numbers such that sum of digits in base 4 equals product of digits in base 4.at n=14A264577Prime numbersat n=403579