A check digit is a form of redundancy check used for error detection on identification numbers, such as bank account numbers, which are used in an application...

character or check digit. A 13-digit ISBN can be separated into its parts (prefix element, registration group, registrant, publication and check digit), and...

two check digits; and a number that includes the domestic bank account number, branch identifier, and potential routing information. The check digits enable...

two-letter service indicator code, an eight-digit serial number (in the range 00000000 to 99999999), a single check-digit, and a two-letter ISO country code identifying...

The IMEI (15 decimal digits: 14 digits plus a check digit) or IMEISV (16 decimal digits: 14 digits plus two software version digits) includes information...

The check digit is computed as follows: If the number already contains the check digit, drop that digit to form the "payload". The check digit is most...

the check digit is 0; otherwise the check digit is 10 − M. For example, in a UPC-A barcode "03600029145x12", where x12 is the unknown check digit, x12...

an eight-digit code, divided by a hyphen into two four-digit numbers. The last digit, which may be zero through nine or an X, is a check digit, so the...

barcode scheme does not contain a check digit (in contrast to—for instance—Code 128), but it can be considered self-checking on the grounds that a single erroneously...

remainder is the check digit. If the remainder is 10, the check digit is X. In this example, the remainder is 10, so the check digit is transliterated...