159999

159999 is an integer following 159998 and preceding 160000. It is an odd number. In terms of prime factorization, 159999 is equal to 3 multiplied by 53333. The number 53333 is a prime number. Therefore, the prime factorization of 159999 is 3 × 53333.

The sum of the digits of 159999 is 1 + 5 + 9 + 9 + 9 + 9 = 42. Since 42 is divisible by 3, 159999 is also divisible by 3.

In scientific notation, 159999 can be written as approximately 1.6 × 10^5. It is close to the round number 160000, differing by only one.

The number 159999 does not hold any widely recognized mathematical constants or significant historical events associated with it. It is a standard integer within the number system.