444461domain: NPropertiesPrimalityPrimeyesAppears in sequencesBase-5 digits are, in order, the first n terms of the periodic sequence with initial period 1,0,3,2.at n=8A037682Primes with exactly four 4's.at n=16A178553First of four consecutive primes p,q,r,s such that (2*p+q)/5 and (r+2*s)/5 are prime.at n=34A358149Prime numbersat n=37301