Oh, dude, let me break it down for you. So, powers of 2 are numbers like 2, 4, 16, 32, and so on, right? But we don't want 8 in there. So, we're basically looking for all the powers of 2 except 8. That leaves us with 1, 2, 4, 16, 32, 64, 128, and so on. Just count them up until you hit a million, easy peasy.
Chat with our AI personalities
There are 5390 such integers.
There are 90 integers less than 1,000 that are divisible by 11.
666 integers.
49
There are 44 positive integers less than 2,010 that have an odd number of factors.