Write an article based on this "Write the integer at the top of the page. Find two numbers you can multiply together to get the number, not including 1. Look for prime factors. Continue to factor non-prime numbers. Write an exponential expression for each prime factor. Write the equation for the prime factorization of the number."
You need to leave enough room so that you can set up a factor tree below it. You can use other methods to factor a number. Read Factor a Number for more instructions. For example, if you want to know many divisors, or factors, the number 24 has, write 24{\displaystyle 24} at the top of the page. These are two divisors, or factors, of the number. Draw a split branch coming down from the original number, and write the two factors below it. For example, 12 and 2 are factors of 24, so draw a split branch coming down from 24{\displaystyle 24}, and write the numbers 12{\displaystyle 12} and 2{\displaystyle 2} below it. A prime factor is a number that is only evenly divisible by 1 and itself. For example, 7 is a prime number, because the only numbers that evenly divide into 7 are 1 and 7. Circle any prime factors so that you can keep track of them. For example, 2 is a prime number, so you would circle the 2{\displaystyle 2} on your factor tree. Keep drawing branches down from the non-prime factors until all of your factors are prime. Circle the prime numbers to keep track of them. For example, 12 can be factored into 6{\displaystyle 6} and 2{\displaystyle 2}. Since 2{\displaystyle 2} is a prime number, you would circle it. Next, 6{\displaystyle 6} can be factored into 3{\displaystyle 3} and 2{\displaystyle 2}. Since 3{\displaystyle 3} and 2{\displaystyle 2} are prime numbers, you would circle them. To do this, look for multiples of each prime factor in your factor tree. The number of times the factor appears equals the exponent of the factor in your exponential expression. For example, the prime factor 2{\displaystyle 2} appears three times in your factor tree, so the exponential expression is 23{\displaystyle 2^{3}}. The prime factor 3{\displaystyle 3} appears 1 time in your factor tree, so the exponential expression is 31{\displaystyle 3^{1}}. The original number you are working with is equal to the product of the exponential expressions. For example 24=2331{\displaystyle 24=2^{3} imes 3^{1}}.