The number 698 is an integer that follows 697 and precedes 699. It is an even number, meaning it is divisible by 2 without a remainder. In terms of its prime factorization, 698 can be expressed as 2 × 349, where both 2 and 349 are prime numbers. In the context of mathematics, 698 can also be represented in various numeral systems. For example, in binary, it is written as 1010111010. Additionally, in Roman numerals, 698 is represented as DCLXCVIII. This number can be found in various applications, including statistics and coding.