1757813domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes p such that sum of 4th powers of even-position digits equals the sum of 4th powers of odd-position digits of p.at n=7A076173(9*5^n+1)/2.at n=8A199312Primes p such that A066272(p)*p+1 is also prime, where A066272 is the number of anti-divisors.at n=26A209271Prime numbersat n=132149