73847domain: NPropertiesPrimalityPrimeyesAppears in sequencesSmaller term of closest safe prime pairs.at n=26A059323Smaller member of a twin prime pair with a triangular sum.at n=19A086816Odd primes of the form (1+n)*(2+2*n)+n*(3+2*n) = 4*n^2+7*n+2.at n=33A171749Prime numbersat n=7288