The only number whose Scrabble score equals itself is TWELVE
When Heather and I were playing Scrabble recently, one of us played TWELVE and were amused to observe that it scored 12 (it wasn't played on any premium squares). Scoring other numbers in our heads (ONE, TWO, THREE, etc.) we couldn't find any others that worked like this, and so we wondered if it was the only such number. I started by writing a script which generated the written form of a number (1=ONE, 2=TWO, 666=SIX HUNDRED AND SIXTY SIX) and then added a function which calculated the Scrabble score for the word(s) . I ignored spaces and didn't consider premium squares or the maximum size of a scrabble board. I then used these to test the first few hundred thousand numbers, and found that the only match was TWELVE. I also found that the highest scoring number with n digits was the number made up purely of 6s. So 6 is the highest scoring 1 digit number, 66 is the highest scoring 2 digit number, etc. There were other numbers that scored as much (e.g. 65 scores as much ...