236981

Properties

Appears in sequences

• Primes p such that the p-1 digits of the binary expansion of k/p (for k=1,2,3,...,p-1) fit into the k-th row of a magic square grid of order p-1.at n=34A096339
• Primes that are the sum of the squares of three integers that form an arithmetic sequence with difference 7.at n=32A227994
• Primes in A194627.at n=28A377791
• Prime numbersat n=20980