Assume that the question is really looking for an "odd" number, (not an "old" number).
Then it's [ 1001 ].
1,023
least two-digit composite number = 11
123456789
Even number are those that can be divided by 2.First 4-digit number is 1000 but this is not oddSo, the least 4-digit odd number is 1001
One hundred is the least three-digit square number. It is formed by 102.
1,023
Without repetition or leading 0s, it is 1023
least two-digit composite number = 11
4 is the least one digit composite number
10 is the smallest 2 digit number.
123456789
Even number are those that can be divided by 2.First 4-digit number is 1000 but this is not oddSo, the least 4-digit odd number is 1001
One hundred is the least three-digit square number. It is formed by 102.
The number 8 in that question is the number with the least amount of value (0.008).
4
997 is the last 3 digit prime number
6