2464901domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes of the form 81n^2 - 90n + 26.at n=18A144571Primes of the form 1+A162143(k).at n=27A164517Primes of the form (10p)^2 + 1, where p is also prime.at n=10A179293Prime numbersat n=180711