Ok, let's do some prime factoring:
2
2 * 2
11
Those are the prime factors of those numbers. Since 2 and 2 * 2 share a two, we can drop one 2, then multiply the rest... 2 * 2 * 11. 2 * 2 = 4. 4 x 11 = 44. 44 is the smallest number with the factors 2, 4 and 11.
11
1024
165
Oh, what a happy little question! The smallest whole number greater than 100 with exactly three factors is 121. You see, 121 can be divided evenly by 1, 11, and 121 itself - making it a cozy little number with three factors. Just like painting, math can be a beautiful and joyful experience!
2 x 3 x 5 x 7 x 11 = 2310.
11
1024 has exactly eleven. 60 has twelve, so it has eleven as well.
1024
It is 11 which is a prime number whose factors are itself and one
165
44
Well, honey, the smallest number with prime factors 3, 5, 7, and 11 is simply the product of these primes: 3 * 5 * 7 * 11 = 1155. So, there you have it, darling, 1155 is the smallest number you're looking for.
5 and 11
165
154
It is: 44
Prime numbers, raised to a power, have one more factor than their exponents. The smallest prime number is 2. 210 has eleven factors. 210 = 1024