898704

Appears in sequences

• Numbers whose sum of non-unitary divisors is a prime and sets a new record for such primes.at n=29A063760
• Squares such that another square can be obtained by a cyclic permutation of the digits, excluding leading zeros.at n=32A135780
• a(n) is the least perfect square average of two consecutive primes with 2*n gap between them, or -1 if no such number exists.at n=12A360751