香港獨立媒體 - prime number

尤拉---冰漓數學猜想

尤拉 — Wed, 25 Nov 2009 12:00:09 +0000

考慮以下一種變換，把任何非質數拆成它的一對對的整數因子，再把它們相加，如果結果不是質數就再續，以15為例

5=3*5 -->

3+5=8-->

8=2*4 -->

2+4=6 -->

6=2*3-->

2+3=5(質數)
尤拉---冰漓數學猜想是，5和7會是最常出現的結果，足證出生數為5的冰漓和出生數為7的尤拉是天生一對!

Consider this operation I call it EO transformation:

15=3*5 -->

3+5=8-->

8=2*4 -->

2+4=6 -->

6=2*3-->

2+3=5(which is a prime)

My postulate is that, for any non-prime number, 5 and 7 would be the most frequently appeared result.
Could any Mathematician please prove or disprove this assertion?

連結網址:

http://backup-atheist.xanga.com/714612010/the-eule...