Well, honey, you can eat 4 apples a day for 7 days. Simple math, darling. Just make sure to stick to even numbers and you'll have those 30 apples down the hatch in no time. Just don't go overboard and end up with a tummy ache, okay?
All of your double numbers such as 33 and 77 occur within the first hundred numbers. Viz 11, 22, 33, up to 99. That is 9 double numbers.
430
-13, -11, -7, -5, -3, -2, 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31 assuming 0 is composite of course, and that negative numbers here take prime identities that would be 17 numbers.
In a spreadsheet, numbers are referred to as "values." These values can be entered into individual cells and used in calculations, formulas, and functions within the spreadsheet software. It is important to format numbers correctly in order to display them accurately and perform calculations accurately.
The numbers 149, 151 and 157 are prime.