least two-digit composite number = 11
The smallest three digit composite number is 100, and the largest two digit number is 99. 100-99=1.
28 is an example of a 2 digit composite number because it has more than two factors.
The two-digit factors of 100 and 1000 are all composite.
There are 69 of them: one such is 12.
least two-digit composite number = 11
42 is composite, 43 is prime.
The smallest three digit composite number is 100, and the largest two digit number is 99. 100-99=1.
28 is an example of a 2 digit composite number because it has more than two factors.
It is 99 which is a composite number because it has more than two factors
99
No, it is not.
No, it is not.
The smallest two-digit composite number is 10, which is the product of 2 and 5. The largest two-digit composite number is 99, which is the product of 3 and 33. To find the sum of the smallest and largest two-digit composite numbers, we add 10 and 99, resulting in 109.
The two-digit factors of 100 and 1000 are all composite.
It's divisible by two, since the last digit is divisible by two. So it's composite.
The number 50 is composite. Any two-digit (or more-digit) number that ends in zero can be divided evenly by 10 (and 5 and 2, for that matter). That means no two- or more-digit number ending in 0 can be prime.