84999
20499
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.
100000.
84999
24999
20499
24,999
The largest five-digit prime number is 99,991.
51111 is the smallest five digit number that can be rounded to 60000
99,998
99,887
It is 9999 (if a one is added, it becomes a five digit number: 9999 + 1 = 10,000)
100000.
98765
If the number is 4321 then the rounded is 4320. If the answer is 4324 then the rounded is 4325