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 Showing results 1 to 4 of 4 Search took 0.01 seconds. Search: Posts Made By: irina
 Forum: Programming 2018-05-28, 13:57 Replies: 2 Views: 841 Posted By irina Mersenne prime number search algorithm 1. var k,l,n,s,j,d,c,y,r,x,i,h:biginteger; begin x:=31; i:=32; h:=1; for var q:=1 to 100 do begin var a:=x div 2; var b:=a-1; repeat
 Forum: Programming 2018-05-28, 13:55 Replies: 0 Views: 608 Posted By irina algorithm for factoring a number into two factors var k,l,n,s,j,d,c,y,r,b:biginteger; begin var x:=ReadString('введите число:').ToBigInteger; var a:=x div 2; repeat b:=a; a:=(a+x div a)div 2 until a>=b; s:=a; n:=x-sqr(s);
 Forum: Programming 2018-05-28, 13:50 Replies: 6 Views: 1,252 Posted By irina Mersenne prime number search algorithm ?
 Forum: Programming 2015-07-11, 14:54 Replies: 6 Views: 1,252 Posted By irina Algebraithm for calculating primes For prime number A, there is only one value B, such that what А + В2 = С2 В = (А-1)/2 С = (А+1)/2 А = С2 – В2 = (С-В)*(С+В) С – В = 1 If the number of semiprime A = k1 * k2, then there are at...
 Showing results 1 to 4 of 4

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