Crack the code using the given clues:

I am a 4 digit odd number.

4th digit is odd and is less than 3.

1st digit is 2 more than the 4th digit.

2nd digit is the smallest prime number.

Sum of first 3 digits is equal to 12.

SOLUTION!

Solution:

Only odd number less than 3 is 1.

1st digit is 2 more than the 4th digit which is equal to 3.

2nd digit is the smallest prime number which is equal to 2.

Sum of the first 3 digits is 12, so the 3rd digit will be 12-3-2=7. Putting all the digits together, we get 3271.