part-1 * Why does the bank card number have #16 digits and what do these number s mean? * * 16 digits * on the card contains important information and * 6 digits * The first is the bank identification number and specifies which bank issued the card. By examining these * 6 digits *, programmers will recognize the card issuing bank. "Brought to you by the Dark Army. * (Bank Identification Number) * they say. This number for some banks is as follows: Bank name Bank Bank Code ---- --------- Chemical Bank 1263 Marine Midland 6207 [1207?] Manufacturers Hanover Trust 1033 Citibank ...
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