123455

123,455 is a positive integer in base-10 notation. It is the six-digit number formed by the digits 1, 2, 3, 4, 5, and 5.

In arithmetic, 123,455 factors as 5 × 24,691, with 24,691 prime. Therefore the positive divisors are 1, 5, 24,691, and 123,455.

Other basic properties include that the digit sum is 20, so the number is not divisible by 3, and its last digit is 5, so it is divisible by 5 but not by 2. The number is odd.

In terms of representations, in hexadecimal notation 123,455 equals 0x1E23F.

There is no widely noted name or constant associated with 123,455. It mainly appears in numerical examples, datasets, or identifiers as a representative six-digit decimal value rather than as a mathematical object with special significance.