758

758 is a natural number that comes after 757 and before 759. It is even and composite, with prime factorization 2 × 379; 379 is prime. Consequently, 758 cannot be expressed as the sum of two squares.

In base representations, 758 equals 1011110110 in binary, 1366 in octal, and 2F6 in hexadecimal; in Roman numerals it is DCCLVIII.

In other contexts, 758 is used as a telephone code: in international dialing, the country code +1 758 is assigned to Saint Lucia within the North American Numbering Plan, allowing international calls to Saint Lucia.