1557377domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes of the form 2k^3+1.at n=23A201107Least positive integer m relatively prime to n such that phi(m*n) = phi(m)*phi(n) is a fourth power, where phi is Euler's totient function (A000010).at n=46A334350Prime numbersat n=118187