9110119domain: NPropertiesPrimalityPrimeyesAppears in sequencesPalindromic prime units W appearing eight times in third-order fractal palindromic primes WvWxWvWmWvWxWvW, where parts WvWxWvW, WvW are also palindromic primes.at n=32A082600Palindromic primes using only (decimal) square digits 0,1,4,9.at n=20A174884Prime numbersat n=609303