16 (number) 0 to 15 in each column. Sixteen is an even number and a square number. Sixteen is the fourth power of two. Sixteen is the only integer that equals "m" and "n", for some unequal integers "m" and "n" ("m" = 4, "n" = 2, or vice versa). It has this property because 2 = 2 × 2. It is also equal to 2 (see tetration). 16 is the base of the hexadecimal number system, which is used extensively in computer science. In Spanish and Portuguese, 16 is the first compound number (Spanish: "dieciséis", European Portuguese: "dezasseis", Brazilian Portuguese: "dezesseis");
Gary (given name) variant of which is "Gazza". A given name associated with "Gary" and "Garry" is "Garrison"; the latter is sometimes borne by sons of men bearing the former names. The Gaelic "Garaidh" is also associated with "Gary". Gary name is also popular in India and stilized as Garry or गैरी. The usage of "Gary" as a given name is intertwined with the success of the actor Gary Cooper (originally Frank Cooper). The American industrialist Elbert Henry Gary left his name to the town of Gary, Indiana. The theatrical agent Nan Collins, who lived in this town, suggested the name "Gary" to