(adsbygoogle = window.adsbygoogle || []).push({});

As natural number N,

from N/3 to N, if N is not devide exactly by 3, there are at least one different prime number factor between every both odd number;

from N/5 to N, if N is not devide exactly by 5,except for factor 3, there are at least one different prime number factor between every both odd number;

from N/7 to N, if N is not devide exactly by 7, except for factor 3,5, there are at least one different prime number factor between every both odd number;

...... .

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# No same factor theory inference by hey.like

Loading...

**Physics Forums | Science Articles, Homework Help, Discussion**