58057domain: NPropertiesPrimalityPrimeyesAppears in sequencesCrystal ball sequence for hexagonal close-packing.at n=25A007202Number of (w,x,y,z) with all terms in {0,...,n} and w=max{w,x,y,z}-2*min{w,x,y,z}.at n=32A212745Primes having only {0, 5, 7, 8} as digits.at n=38A386079Prime numbersat n=5879