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 prime number is a number which cannot be divided by any number, other than itself and 1, without leaving a remainder. The first few prime numbers are 2, 3, 5, 7 11 â¦ , 13, 17, 19, 23, 29, 31 and so on... A factor is a number which, when multiplied by another number, will give a third number....