139999

139999 is a six-digit integer. It falls between the numbers 139998 and 140000. As an integer, it is a whole number and can be represented on the number line. Its prime factorization is 3 * 46666.333... which is not a prime number. In Roman numerals, it would be represented as CXXXIXCMXCIX. This number does not hold any widely recognized mathematical significance or appear in common mathematical constants or formulas. Its properties are those of a standard composite integer. There are no readily available cultural or historical associations with the number 139999.