804
1339
It can have up to 5 digits.
The question cannot be answered. All that I know about your number is that is has at least 4 digits. Your number could be a hundred digits long - I have no way of knowing.
The answer depends on which digit is 5 and what the other digits are!
835
1339
I am a three digit number. all of my digit is multiples of 2. my hundreds digit is the lowest even number. the sum of my digits is 16. the units digit is the same as the difference between my hundreds and tens digits.
It can have up to 5 digits.
415
The question cannot be answered. All that I know about your number is that is has at least 4 digits. Your number could be a hundred digits long - I have no way of knowing.
The answer depends on which digit is 5 and what the other digits are!
Six.
835
423
this question doesnt make sense
81
You had me until "product." The product of 4 digits can't be prime.