18126

18126 is a six-digit number. In scientific notation, it can be expressed as 1.8126 × 10^4. This number is an integer and is an even number, as its last digit is 6. It is divisible by 1, 2, 3, 6, 3021, 6042, 9063, and 18126. The sum of its digits is 1 + 8 + 1 + 2 + 6 = 18. Since 18 is divisible by both 2 and 9, the number 18126 is also divisible by both 2 and 9, and therefore by 18.

The prime factorization of 18126 is 2 × 3^2 × 1007. The number 1007 is a prime number. In Roman numerals, 18126 would be represented as XVIII CXXVI, though this is not a standard or commonly used representation for such a large number.

The context in which the number 18126 appears would determine its specific significance. For example, it could be a year (though the year 18126 is far in the future), a postal code, a product identification number, a measurement, or a value in a dataset. Without further context, 18126 is simply a numerical value with its own mathematical properties.