84999
20499
The largest five-digit number that can be rounded off to 20,000 is 20,499. When rounded to the nearest thousand, any number from 19,500 to 20,499 will round to 20,000. Therefore, 20,499 is the maximum five-digit number that still rounds down to 20,000.
The largest five-digit prime number is 99,991.
The largest five-digit whole number is 99,999. It is composed of five digits, all of which are nines, representing the highest value possible in that digit range. Any number greater than this would move into the six-digit category.
84999
24999
20499
24,999
The largest five-digit number that can be rounded off to 20,000 is 20,499. When rounded to the nearest thousand, any number from 19,500 to 20,499 will round to 20,000. Therefore, 20,499 is the maximum five-digit number that still rounds down to 20,000.
The largest five-digit prime number is 99,991.
51111 is the smallest five digit number that can be rounded to 60000
99,998
The largest five-digit whole number is 99,999. It is composed of five digits, all of which are nines, representing the highest value possible in that digit range. Any number greater than this would move into the six-digit category.
99,887
It is 9999 (if a one is added, it becomes a five digit number: 9999 + 1 = 10,000)
100000.