67999
67999 is a natural number that follows 67998 and precedes 68000. It is an odd number, meaning it is not divisible by 2. In terms of prime factorization, 67999 is a prime number, meaning its only positive divisors are 1 and itself. This makes it a significant number in number theory. Its representation in different number systems can be explored. In base-10, it is written as six, seven, nine, nine, nine. In binary, 67999 is represented as 10000100100111111. In hexadecimal, it is represented as 1093F. The properties of prime numbers, such as 67999, are fundamental to cryptography and other areas of computer science. The sum of its digits is 6 + 7 + 9 + 9 + 9 = 40.