Show map of USA. Haywood is an unincorporated community in Harrison County, West Virginia, United States. Haywood is located on West Virginia Route 20 0.5 miles (0.80 km) northeast of Lumberport. Haywood has a post office with ZIP code 26366.
prime polynomial. (mathematics). A polynomial whose only factors are itself and constants. 1  Facebook.
A particularly poor polynomial is, which isn't prime for, ..., 3905, but which is prime for, 4620, 5166, 5376, 5460, ... (OEIS A066386; Shanks 1971, 1993; Wells 1997, p. 151). Other polynomials of this type include, which was discovered by Carmody in 2006 (Rivera) and is prime for 63693, 64785, 70455, 90993, 100107, ...