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.
An integer n > 1 {\displaystyle n>1} whose only proper divisor is 1 is called a prime number. Equivalently, a prime number is a positive integer which has exactly two positive factors: 1 and itself. Any positive divisor of n {\displaystyle n} is a product of prime divisors of n {\displaystyle n} raised to some power. This is a consequence of the fundamental theorem of arithmetic.