2 and 4
12,14,16
2 and 4
An infinite number of even numbers are less than 10.
There are countless numbers with more than 6 factors. 540, for example has 24 factors, and some numbers have even more.
Set of even numbers less than 50 and more than 40 = {42,44,46,48}
is a set of even numbers less than 8
There are 12 numbers less than 150 which have an odd number of factors: 1,4,9,16,25,36,49,64,81,100,121,144.
All even numbers greater than 2 have even proper factors, since they all have 2 as a proper factor.
There are four odd numbers less that 100 that have 6 factor. This does not compare with even numbers that have 12 factors!
Some even numbers have more factors than some odd numbers and some odd numbers have more factors than some even numbers. As a group, even numbers have more factors than odd numbers.
Some even numbers have more factors than some odd numbers and some odd numbers have more factors than some even numbers. As a group, even numbers have more factors than odd numbers.
All but the square numbers - 53 of them.
An infinite number of even numbers are less than 10.
Prime numbers
Perfect squares have odd numbers of factors. The perfect squares less than 100 are: 1,4,9,16,25,36,49,64,81,100. 64 seems to fit both criteria.
They all are prime numbers except 1
None The even numbers 60, 72, 84, 90, and 96 each have 12 factors
There are countless numbers with more than 6 factors. 540, for example has 24 factors, and some numbers have even more.
There are a few numbers that are less than 19 and have more than 4 factors. The number 10 is less than 19 and has more than four factors.