English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

How do u know that 3 power to the 6 is not a prime number?

2006-09-21 11:19:30 · 5 answers · asked by Bunnypop 1 in Education & Reference Other - Education

5 answers

Because if you can make it out of threes then three is a factor and primes can't be broken into factors (except 1 and themselves).

2006-09-21 11:23:39 · answer #1 · answered by Rich Z 7 · 0 0

Because the definition of a prime number is a number only divisible by itself and 1. Since 3^6 can be written as 3 * 3^5, it can be divisible by 3. Therefore, it cannot be a prime number.

2006-09-21 18:23:25 · answer #2 · answered by Isaac 2 · 0 0

what do you mean 3 to the 6th power or 6 to the 3rd power?
if its 3 to the 6th than you do 3*3*3=27 than its not prime because it can be multiplied.

2006-09-21 18:26:25 · answer #3 · answered by Double A 3 · 0 0

you can /3 or /9

2006-09-21 18:23:03 · answer #4 · answered by ashley 3 · 0 0

just use the calculator

2006-09-21 18:26:45 · answer #5 · answered by Anonymous · 0 0

fedest.com, questions and answers