746

746 is the natural number that comes after 745 and before 747. In mathematics, it is an even composite number. Its prime factorization is 2 × 373, with divisors 1, 2, 373, and 746. The sum of its digits is 7 + 4 + 6 = 17, giving a digital root of 8; it is not divisible by 3 or 9.

In numeral systems, 746 is written as DCCXLVI in Roman numerals. In base representations, it is 1011101010 in binary, 1352 in octal, and 2EA in hexadecimal.

Historically and in contemporary use, 746 can denote a year (746 CE) or identify a designation in catalogs, product codes, routes, and other labeling systems. Like many integers, it appears in various lists and sequences in mathematics and science.