174960000000domain: NAppears in sequences4-full numbers (A036967) sandwiched between twin primes.at n=21A3608415-full numbers (A069492) sandwiched between twin primes.at n=7A3608426-full numbers (A069493) sandwiched between twin primes.at n=2A360843a(n) is the least k-full number that is sandwiched between twin primes.at n=5A360844