Creating a list of consecutive numbers is one of the easiest ways to create unique IDs for product lists, transaction IDs or event numbers. Of course, manually typing the next consecutive integer is ...

Find one million consecutive positive numbers, none of which are prime. Ancient math tells us that prime numbers (2, 3, 5, 7, 11, ...,), which have no factors except for 1 and themselves, go on ...

How hard is it picking lottery numbers? Sometimes it’s as easy as 1, 2, 3. Literally. Consecutive numbers have cropped up in various drawings over the years, but at least twice in 2025, lottery ...