No. 4 is not a factor of 6. Also, 6 is not a factor of 4.
All multiples of 6 are even numbers. 6, 12, 24, 48
No. For example, the factors of 6 are 1, 2, 3, and 6. Two of these are even, the others are odd.
0 2 4 6 8 10
The factors of 30 are: 1, 2, 3, 5, 6, 10, 15 and 30. Of these, the even factors are: 2, 6, 10 and 30. Therefore 4 factors of 30 are even numbers.
There are countless numbers with more than 6 factors. 540, for example has 24 factors, and some numbers have even more.
All numbers have factors. Some factors are prime numbers. These are known as prime factors. 2 and 3 are prime factors of 6. 1 and 6 are not prime factors of 6.
2, 4, 6, 12
Not two DISTINCT prime factors, no. For example, 64 = 2^6 only has prime factor 2. All even numbers which are not a power of 2 must have at least two distinct prime factors, however; one of them will, of course, be 2.
Even numbers.
All numbers have factors. Some numbers have some of the same factors as other numbers. These are common factors.
All of them. All multiples of 6 are even numbers.