In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.

Input: Consider Input: Screws provide at least _ times the holding power of nails.

Output: seven


Input: Consider Input: Psychiatrists categorize symptoms into _ categories.

Output: three


Input: Consider Input: Bone disease is a major problem for men too, and osteoporosis affects _ million men.


Output: six