4,8,12,16,20,24,28,32 and it keeps going on just add 4
Numbers having only 2 factors are prime numbers. Their only factors are 1 and themselves. Prime numbers. The only two factors should be 1 and itself.
The factors of these numbers are: 1 1, 2 1, 3 1, 2, 3, 6 1, 3, 9
All of the numbers from 1 to 100 are the factors in the set of numbers from 2 to 100.
Factors refer to whole numbers, not mixed numbers.
1 and 2
They are all the prime numbers from 2 to 97 that have only two factors
The factors of 13 are 1 and 13. The factors of 2 are 1 and 2. Both 13 and 2 are prime numbers.
The only number that is a factor of all the numbers from 1 to 100 is the number 1. The only factor of 1 is 1. The factors of 2 are 1 and 2. The factors of 3 are 1 and 3. The factors of 4 are 1, 2, and 4. The factors of 5 are 1 and 5. The factors of 6 are 1, 2, 3, and 6. The factors of 7 are 1 and 7. The factors of 8 are 1, 2, 4, and 8. The factors of 9 are 1, 3, and 9. The factors of 10 are 1, 2, 5, and 10. The only common factor of these ten numbers is 1. Since all numbers are divisible by 1, the greatest common factor is 1.
The other factors could be 4 and 5 or 1 and 20.
1 and 2 are factors of both numbers.
To find two numbers that multiply to equal 166, you can use the factors of 166. The two numbers are 2 and 83, since (2 \times 83 = 166). Another pair of factors could be 1 and 166, as (1 \times 166 = 166).
Every number except the number 1 has at least two factors, 1 and the number itself. Prime numbers have exactly two factors and composite numbers have more than two factors. All even numbers except the number 2 are composite numbers and have more than two factors. The number 2 is prime and its only factors are 1 and 2.