40001

40001 is a four-digit integer. It is an odd number, as its last digit is 1. In terms of its prime factorization, 40001 is a prime number. This means it is only divisible by 1 and itself. When considering its position in the sequence of integers, 40001 follows 40000 and precedes 40002. The sum of its digits is 4 + 0 + 0 + 0 + 1, which equals 5. The number 40001 does not possess any immediately obvious common mathematical properties like being a perfect square or a perfect cube. Its structure is a repetition of zeros with a leading four and a trailing one. In some contexts, numbers like 40001 might appear in datasets, statistical analyses, or as identifiers in various systems.