108803domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumbers k that divide the (left) concatenation of all numbers <= k written in base 23 (most significant digit on left).at n=30A029492Numerators of continued fraction convergents to sqrt(797).at n=6A042536Primes p such that p^8 - 1 has 384 divisors.at n=13A342064Prime numbersat n=10344