244493

Properties

Appears in sequences

• Fifth term of weak prime septet: p(m-3)-p(m-4) < p(m-2)-p(m-3) < p(m-1)-p(m-2) < p(m)-p(m-1) < p(m+1)-p(m) < p(m+2)-p(m+1).at n=12A054838
• Number of n X n binary arrays symmetric under 90 degree rotation with all ones connected only in a 10000-11111-00001 pattern in any orientation.at n=18A147073
• Smallest primes of 3 X 3 semimagic squares formed from consecutive primes.at n=11A265139
• Prime numbersat n=21591