1170679domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes from merging of 7 successive digits in decimal expansion of Pi allowing leading zeros.at n=7A104827Primes from merging of 7 successive digits in decimal expansion of Pi forbidding leading zeros.at n=6A198171Primes of the form 6k^3+7.at n=14A201181Prime numbersat n=90818