666 (number) on 1/149 in base 10 has a magic total of 666. The prime factorization of 666 is 2 • 3 • 37. Also, 666 is the sum of squares of first seven primes: formula_2 The Roman numeral for 666, DCLXVI, has exactly one occurrence of all symbols whose value is less than 1000 in decreasing order (D = 500, C = 100, L = 50, X = 10, V = 5, I = 1). In the Textus Receptus manuscripts of the New Testament, the Book of Revelation () cryptically asserts 666 to be "man's number" or "the number of a
Award numerals Award numerals An arabic numeral device or numeral device sometimes called an "award numeral", is a United States Armed Forces service device that may be authorized for wear on specific service ribbons and suspension ribbons of medals. Arabic numeral devices are bronze or gold in color and are inch in height. Arabic numerals are worn to denote award of a second or subsequent award for which a member has already received the initial decoration or award. The ribbon denotes the first award and numerals starting with the numeral 2 denote the total number of awards. The inch numerals are similar