caption: A prime number is a number which is divisible by exactly two numbers: itself and 1. The first few prime numbers are 2, 3, 5, 7, 11, 13, 17, 19.
exif: {"Image DocumentName": "A prime number is a number which is divisible by exactly two numbers: itself and 1. The first few prime numbers are 2, 3, 5, 7, 11, 13, 17, 19.", "Image ImageDescription": "NOTE: 1 is not a prime number since it is only divisible by one number. We can find Prime Numbers using the Sieve of Eratosthenes (though this is not very useful for numbers above 100).", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}