765
51111 is the smallest five digit number that can be rounded to 60000
1009 is the smallest prime number greater than 1000.
7200
345
Smallest when rounded: 4500 Smallest when rounded down: 5001
1000
1000
4500
4500
4500
765
1000
0
51111 is the smallest five digit number that can be rounded to 60000
The smallest four digit whole number is 1000.
800