207523

Properties

Appears in sequences

• Centered heptagonal twin prime numbers.at n=18A144975
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 0, 0), (0, 0, -1), (1, 0, 1), (1, 1, 0)}.at n=9A150735
• Greater of twin self primes, i.e., larger member of the pair of self primes differing by 2.at n=18A380715
• Prime numbersat n=18596