130
One hundred is the least three-digit square number. It is formed by 102.
997 is the last 3 digit prime number
101
121
greatest is 999 and least is 100
One hundred is the least three-digit square number. It is formed by 102.
100
The least three-digit number that is divisible by both 5 and 9 is 135.
997 is the last 3 digit prime number
900 It is the only three digit number with a nine in the numbers place
101
1We can not start a three digit number with 0, so 1 is the smallest digit.
A zero
121
greatest is 999 and least is 100
1000
121