172 THEOR. CIRCA DUISORES NJ^MEK. cet. 



40 m -43 I ; 

 40 w H- 9 ; 



40 ;;; 4^ 3 

 ^ODiA^ 13 



Thcorcma 52. 



Omncs diuiforcs primi niimcronim huiiis f()rmnc aa—x^ 

 bb funt vcl 1 Tcl 7 vcl in his formulis contincntur : 



55;;; -4- i; 55;;;--|-5; 55;;;+ -5 



55^2+113; 55;«-4-9; 55;;;+^' 



Thcorema 5;. 



Omnc? diuilorcs primi numcrorum huius ft^rmac (7^— ca 

 bb funt vcl z vcl 1 1 vcl in his formulis contincntur : 

 8S;;;-I- i; 8S;;;4- 3; 8S;;;- 



9; 



8 8 ;;; + 27 ; S 8 ;;/ H;^ 7 ; 8 S ;;; -4- 2 1 ; 



S8;;;-4-25i 88;;;Hhi3; 8S/;;^39; 



88;;; 2+: 29- 



Thcorcma 54. 



Omncs diuiforcs primi numcrorum huius fi)rm:ic aa— 15 

 bb funt vcl z vd 3 \d 5 vcl in his formulis contincntur: 



5o;;;-l-i, 63;;; -4-7; 5o ;/;-}- 1 1 ; 50?;; -f- 17. 



Thcorcma $> 



Omncs diuifarcs primi numcrorum huius formac aa—^x 

 bb fiint vcl 1 vcl 3 vcl 7 vcl in his fouiiis conti- 



>]unc rcuociintur :ui h.is 

 I; 84.;« -f- 5 42;;; i I 



25; 84;;;-h4i ' 4-"' ^ 5 

 84;;/-f-37; 34W-+:i7 42;/; 4^ 17 



'1 hco- 



ncntur : 

 84;« -\ 

 84;« -f 



