51899

Properties

Appears in sequences

• Number of n X n binary arrays symmetric under 90 degree rotation with all ones connected only in a 1000-1000-1000-1111 pattern in any orientation.at n=17A147097
• Primes of the form 6n^2 + 5.at n=29A201600
• Prime p1 of consecutive primes p1, p2, where p2 - p1 = 8, and p1, p2 are in different centuries.at n=35A287049
• Prime numbersat n=5310