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 Showing results 1 to 9 of 9 Search took 0.01 seconds. Search: Posts Made By: drmurat
 Forum: Aliquot Sequences 2020-07-10, 11:34 Replies: 15 Views: 10,796 Posted By drmurat any idea . is this proof ? any idea . is this proof ?
 Forum: Aliquot Sequences 2020-07-09, 17:32 Replies: 15 Views: 10,796 Posted By drmurat is this proof ? or known rule is this proof ? or known rule
 Forum: Aliquot Sequences 2020-07-09, 05:02 Replies: 15 Views: 10,796 Posted By drmurat I wiill try to prove . if anyone show me a sample... I wiill try to prove . if anyone show me a sample . which is not correct . I will glad to see that sample
 Forum: Aliquot Sequences 2020-07-08, 16:21 Replies: 15 Views: 10,796 Posted By drmurat how big number is not important it gives correct... how big number is not important it gives correct valie in this format onlyersenne numbers can provude perfect numbera . all is also known
 Forum: Aliquot Sequences 2020-07-08, 14:30 Replies: 15 Views: 10,796 Posted By drmurat my way is a bit faster if A = 28 = 4×7 = 2^2 ×... my way is a bit faster if A = 28 = 4×7 = 2^2 × 7 my formula for number A = 2 ^ n * m ( m is prime) B = A + 2 * ( 2^ n - 1 ) - ( m - 1 ) B = 28 + 2 * ( 3) - ( 7-1) B = 28 + 6 - 6 B= 28 A =...
 Forum: Aliquot Sequences 2020-07-08, 13:11 Replies: 15 Views: 10,796 Posted By drmurat thanks so much I can calculate B directly... thanks so much I can calculate B directly without calculating C . any study you know about this ?
 Forum: Aliquot Sequences 2020-07-08, 10:29 Replies: 15 Views: 10,796 Posted By drmurat thanks but thats are so complex formulas for me ... thanks but thats are so complex formulas for me I wonder that after factorization my number A=2^400.000 x 5 or A=3^100.000 x 11 is it easy to find B or C
 Forum: Aliquot Sequences 2020-07-08, 09:37 Replies: 15 Views: 10,796 Posted By drmurat I mean the aliquot sum of number A is equal to B... I mean the aliquot sum of number A is equal to B and the sum of plus signed integer divisors of A is equal to C for example if A=28 B=28 c=56 with the calculation method
 Forum: Aliquot Sequences 2020-07-08, 09:14 Replies: 15 Views: 10,796 Posted By drmurat aliquot sum formula does anyone know a formula or algorithm for aliquot sum or collection of all divisors
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