Find a two-digit number ab such that the difference between. ab and its reverse ba is a prime number.
{"Image DocumentName": "Find a two-digit number ab such that the difference between. ab and its reverse ba is a prime number.", "Image ImageDescription": "Gill has recently moved to a new house, which has a three-digit number. The sum of this house number and its three individual digits is 429. What is the house number? The digit 3 is written at the right of a certain two-digit number to make a three-digit number. The new number is 777 more than the original two-digit number. What was the original number?", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}