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In photography, Roman numerals (with zero) are used to denote varying levels of brightness when using the Zone System . In seismology, Roman numerals are used to designate degrees of the Mercalli intensity scale of earthquakes. Example of postage stamp from Ireland (Éire) franked using Roman numeral for the month.
119 is a highly cototient number. [2] 119 is one of five numbers to hold a sum-of-divisors of 144 = 12 2 (the others are 66, 70, 94, and 115). [3] 119 is the order of the largest cyclic subgroups of the monster group. [4] 119 is the smallest composite number that is 1 less than a factorial (120 is 5!). [5] 119 is a semiprime, and the fourth in ...
666 is a Smith number and Harshad number in base ten. [ 13][ 14] The 27th indexed unique prime in decimal features a "666" in the middle of its sequence of digits. [ 15][ c] 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).
The first line contains the number " ͵θϡϟϛ δʹ ϛʹ ", i.e. " 9,996 + 1⁄4 + 1⁄6 ". It features each of the special numeral symbols sampi (ϡ), koppa (ϟ), and stigma (ϛ) in their minuscule forms. Greek numerals are decimal, based on powers of 10. The units from 1 to 9 are assigned to the first nine letters of the old Ionic alphabet ...
66 is: the 3rd discrete tri-prime; or also termed sphenic number ., [ 1 ] and the 3rd of the form (2.3.r). with an aliquot sum of 78 ; itself a sphenic number , within an aliquot sequence of ten composite numbers (66, 78 , 90 , 144 , 259 , 45 , 33 , 15 , 9 , 4 , 3 , 1 ,0) to the Prime in the 3 -aliquot tree.
114 is an abundant number, a sphenic number [ 1] and a Harshad number. [ 2] It is the sum of the first four hyperfactorials, including H (0). At 114, the Mertens function sets a new low of -6, a record that stands until 197. 114 is the smallest positive integer* which has yet to be represented as a 3 + b 3 + c 3, where a, b, and c are integers.
Numeral prefix. Numeral or number prefixes are prefixes derived from numerals or occasionally other numbers. In English and many other languages, they are used to coin numerous series of words. For example: In many European languages there are two principal systems, taken from Latin and Greek, each with several subsystems; in addition, Sanskrit ...
The cardinal numerals are the ordinary numbers used for counting ordinary nouns ('one', 'two', 'three' and so on): The conjunction et between numerals can be omitted: vīgintī ūnus, centum ūnus. Et is not used when there are more than two words in a compound numeral: centum trīgintā quattuor. The word order in the numerals from 21 to 99 ...