To determine your credit card number you have to look on the back of the card and the number will be imprinted. Your credit card number can be as long as 10 to 12 digits long.
on your Debit Mastercard
MasterCard accounts begin with the number 5.
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Typically 16
A card that starts with the digits 5421 typically belongs to the MasterCard network, as the first digit of a MasterCard number is always 5. The following digits help identify the specific issuing bank and card type. It's important to note that the complete card number and additional details are needed to determine the exact card type and issuer.
16 digits
A customer can apply for a Citibank MasterCard online or at a branch location. You will need a valid social security number, address, phone number and place of employment.
The customer service phone number for Mastercard in the United States is 1-800-627-8372. For inquiries outside the U.S., it's best to visit the Mastercard website for local contact numbers. If you need assistance with a specific issue, you can also check with your card issuer for their designated contact number.
The first four digits of a MasterCard number typically start with the digits 51 through 55. Additionally, MasterCard has expanded its range to include numbers starting with 2221 to 2720. These prefixes help identify the card as belonging to the MasterCard network.
An RBS credit card is actually a mastercard. So yes can be as good as any other visa or mastercard depending on many factors including your credit history which helps to determine things like your credit limit and interest rate.
Citi Mastercard offers a low APR and low annual fee. You may incur rewards on your citi mastercard based on the number of dollars you spend. You can also get fraud protection on your card.
I don't think that Mastercards have an issue number on them, mine certainly doesn't.