Algorithm::CheckDigits::M11_017 - compute check digits for EC-No, EINECS, ELINCS

ALGORITHM 1 From left to right all digits are multiplied with their position in the sequence. 2 The sum of all products is computed. 3 The sum of step 2 is taken modulo 11. The checkdigit is the last digit of the result. METHODS is_valid(\$number) Ret...

/Algorithm-CheckDigits-v1.3.5 - 18 Nov 2020 15:28:07 UTC

Algorithm::CheckDigits::M10_009 - compute check digits for Betriebsnummer (DE)

ALGORITHM 1 Beginning left all numbers are weighted alternatively 1 and 2. 2 The total of the digits of all products is computed. 3 The sum of step 3 ist taken modulo 10. 4 The check digit is the difference between 10 and the number from step 3 taken...

/Algorithm-CheckDigits-v1.3.5 - 18 Nov 2020 15:28:07 UTC

Algorithm::CheckDigits::M11_007 - compute check digits for VAT Registration Number (FI)

ALGORITHM 1 Beginning left every digit is weighted with 7,9,10,5,8,4,2. 2 The weighted digits are added. 3 The sum from step 2 is taken modulo 11. 4 The checkdigit is 11 minus the sum from step 3. Is the difference 10, the number won't be taken. If t...

/Algorithm-CheckDigits-v1.3.5 - 18 Nov 2020 15:28:07 UTC

Algorithm::CheckDigits::M11_004 - compute check digits for CPF (BR), Título Eleitoral (BR)

ALGORITHM 1 From left to right all digits are multiplied with their position in the sequence. 2 The sum of all products is computed. 3 The sum of step 2 is taken modulo 11. a) If the result is 0 or 1 the checkdigit is 0 b) otherwise the checkdigit is...

/Algorithm-CheckDigits-v1.3.5 - 18 Nov 2020 15:28:07 UTC

Algorithm::CheckDigits::M11_008 - compute check digits for VAT Registration Number (DK)

ALGORITHM 1 Beginning left every digit is weighted with 2, 7, 6, 5, 4, 3, 2, 1 2 The weighted digits are added. 3 The sum from step 2 is taken modulo 11. 4 The number is valid if the sum from step 3 is zero (0). METHODS is_valid(\$number) Returns true...

/Algorithm-CheckDigits-v1.3.5 - 18 Nov 2020 15:28:07 UTC

Algorithm::CheckDigits::M07_001 - compute check digits modulo 7 method 1

ALGORITHM 1. All digits are added. 2. All digits at even positions are added. 3. The sum of step 1 and 2 is taken modulo 7. 4. This is the check digit. METHODS is_valid(\$number) Returns true only if \$number consists solely of numbers and the last dig...

/Algorithm-CheckDigits-v1.3.5 - 18 Nov 2020 15:28:07 UTC

Algorithm::CheckDigits::MXX_006 - compute check digits with Verhoeff scheme

ALGORITHM 1 Right to left all digits are permutated according to a permutation table. 2 The permutated digits are combined using a diëder table. The first with the second, the result with the third, this result with the fourth and so on. 3 The result...

/Algorithm-CheckDigits-v1.3.5 - 18 Nov 2020 15:28:07 UTC

Algorithm::CheckDigits::M11_006 - compute check digits for Código de Cuenta Corriente (ES)

ALGORITHM 1 Beginning right all digits are weighted 6,3,7,9,10,5,8,4,2,1. 2 The weighted digits are added. 3 The sum of step 2 is taken modulo 11. 4 The checkdigit is 11 minus the sum from step 3. If the difference is 10, the checkdigit is 1. If the ...

/Algorithm-CheckDigits-v1.3.5 - 18 Nov 2020 15:28:07 UTC

Algorithm::CheckDigits::M10_004 - compute check digits for 2aus5, EAN, ILN, ISBN13, NVE

ALGORITHM 1 Beginning right all numbers are weighted alternatively 1 and 3 (that is the check digit is weighted 1). 2 The sum of all products is computed. 3 The sum of step 3 ist taken modulo 10. 4 The check digit is the difference between 10 and the...

/Algorithm-CheckDigits-v1.3.5 - 18 Nov 2020 15:28:07 UTC

Algorithm::CheckDigits::M11_013 - compute check digits for VAT Registration Number (GR)

ALGORITHM 1 Beginning right with the digit before the checkdigit all digits are weighted with 2 ** position. I. e. the last digit is multiplied with 2, the next with 4, then 8 and so on. 2 The weighted digits are added. 3 The sum from step 2 is taken...

/Algorithm-CheckDigits-v1.3.5 - 18 Nov 2020 15:28:07 UTC

Algorithm::CheckDigits::M16_001 - compute check digits for ISAN

ALGORITHM 1 "a(1) = 16" "b(i) = a(i) % 17 +d(i)", where d(i) is the decimal value of the hexdigit at position *i*. "c(i) = b(i) % 16" "a(i) = c(i-1) * 2", for *i* greater than 1 2 Beginning left for each *i* = 1..16, "a", "b", "c" are computed. 3 The...

/Algorithm-CheckDigits-v1.3.5 - 18 Nov 2020 15:28:07 UTC

Algorithm::CheckDigits::M10_005 - compute check digits for Deutsche Post Identcode/Leitcode (DE)

ALGORITHM 1 Beginning left all numbers are weighted alternatively 4 and 9. 2 The sum of all products is computed. 3 The sum of step 3 ist taken modulo 10. 4 The check digit is the difference between 10 and the number from step 3. METHODS is_valid(\$nu...

/Algorithm-CheckDigits-v1.3.5 - 18 Nov 2020 15:28:07 UTC

Algorithm::CheckDigits::M11_001 - compute check digits for ISBN, ISSN, VAT RN (PT), HKID (HK), Wagon number (BR), NHS (GB), VAT (SL)

ALGORITHM 1 The sequence of digits is processed right to left. Every digit is multiplied with their position in the sequence (i.e. the digit left to the check digit has the weight 2 then 3 etc.). With a Hongkong ID (hkid) the leftmost char is replace...

/Algorithm-CheckDigits-v1.3.5 - 18 Nov 2020 15:28:07 UTC

Algorithm::CheckDigits::M43_001 - compute check digits for Code-39

ALGORITHM 1 After replacing all non numeric letters with their respective values, the sum of all numbers is computers 2 The checkdigit is the sum from step 1 taken modulo 43. METHODS is_valid(\$number) Returns true only if \$number consists solely of n...

/Algorithm-CheckDigits-v1.3.5 - 18 Nov 2020 15:28:07 UTC

Algorithm::CheckDigits::M11_009 - compute check digits NRIC (SG)

ALGORITHM 1 Beginning left every digit is weighted with 2, 7, 6, 5, 4, 3, 2 2 The weighted digits are added. 3 The sum from step 2 is taken modulo 11. 4 The checkdigit is 11 minus the sum from step 3 converted to a character according to the followin...

/Algorithm-CheckDigits-v1.3.5 - 18 Nov 2020 15:28:07 UTC

Algorithm::CheckDigits::M10_006 - compute check digits for Rentenversicherung (DE)

ALGORITHM 1 The letter is replaced with a two-figure number appropriate to the position of the letter in the german alphabet. 2 Beginning left all numbers are weighted with 2,1,2,5,7,1,2,1,2,1,2,1. 3 The the total of the digits of all products is com...

/Algorithm-CheckDigits-v1.3.5 - 18 Nov 2020 15:28:07 UTC

Algorithm::CheckDigits::M11_015 - compute check digits for ESR5 (CH)

ALGORITHM 1 Beginning right all digits are weighted with the repeating sequence 2, 3, 4, 5, 6, 7. 2 The weighted digits are added. 3 The sum from step 2 is taken modulo 11. 4 The checkdigit is 11 minus the sum from step 3. If the difference is 11, th...

/Algorithm-CheckDigits-v1.3.5 - 18 Nov 2020 15:28:07 UTC

Algorithm::CheckDigits::MXX_004 - compute check digits for VAT RN (AT)

ALGORITHM 1 Beginning right all numbers before the check digit are weighted alternatively 1 and 2. 2 The total of the digits of all products is computed and then subtracted from 96. 3 The check digit is the sum of step 3 taken modulo 10. METHODS is_v...

/Algorithm-CheckDigits-v1.3.5 - 18 Nov 2020 15:28:07 UTC

Algorithm::CheckDigits::MXX_002 - compute check digits for CAS

ALGORITHM 1 Beginning right with the second digit all digits are weighted ascending starting with 1. 2 The sum of those products is computed. 3 The checksum is the last digit of the sum from step 2 (modulo 10). METHODS is_valid(\$number) Returns true ...

/Algorithm-CheckDigits-v1.3.5 - 18 Nov 2020 15:28:07 UTC

Algorithm::CheckDigits::M23_002 - compute check digits for Tax Identification Number (IE)

ALGORITHM The irish TIN (Tax Identification Number) or VAT Regstration Number consists of 7 digits, a letter in the range from 'A' - 'W' as checksum, and an optionally letter in the range from 'A' - 'I' or the letter 'W'. 1 In reverse order, each dig...

/Algorithm-CheckDigits-v1.3.5 - 18 Nov 2020 15:28:07 UTC

48 results (0.032 seconds)