It is 200000.
Assuming a seven digit whole number: 1,111,111. But if you have to use at least one (2) digit, then 1,111,112.
The smallest number is 5,789. The largest is 98,750. The difference is 92,961.
If you allow non integers, then your smallest four-digit number would be .0001. If you only allow integers, then your smallest four-digit number would be 1000. Your largest four-digit number would be 9999.
The idea is to start from the left, and use the smallest digit possible in each case. For instance, the smallest option for the first digit is 2, the smallest option for the second digit is 0, etc.
Since there are only five different digits, a 6-digit number can only be generated if a digit can be repeated. If digits can be repeated, the smallest 6-digit number is 111111.
It is 200000.
What is the least possible 6 digit odd number with only using 1 to 9 once
Assuming a seven digit whole number: 1,111,111. But if you have to use at least one (2) digit, then 1,111,112.
The smallest six-digit even number is 100,000
The smallest number is 5,789. The largest is 98,750. The difference is 92,961.
If you allow non integers, then your smallest four-digit number would be .0001. If you only allow integers, then your smallest four-digit number would be 1000. Your largest four-digit number would be 9999.
The idea is to start from the left, and use the smallest digit possible in each case. For instance, the smallest option for the first digit is 2, the smallest option for the second digit is 0, etc.
Assuming a seven digit whole number: 1,111,111. But if you have to use at least one (2) digit, then 1,111,112.
21123
You didn't mention whether we're allowed to repeat (re-use) a digit.Here are the smallest 5 primes using only those digits:With repeated digit: 223, 233, 277With no repeated digit: 257, 283
101 is the first three-digit prime number.