Start print "the sum of all even numbers is infinite" end
The get a list of all even numbers, write the number 2, then slip the next number (3) and write the number 4. Continue by skipping every other number, which will be the odd numbers. Alternatively, write a consecutive list of all of the numbers from 1 to 50, then multiply each one by 2. The products are all of the multiples of 2, which are even numbers.
The even numbers between 41 and 47 are 42, 44 and 46.
Apart from 2, all even numbers are composite. So the question is equivalent to all even numbers between 40 and 50. And these are ... ? 42, 44, 46 and 48.
The even numbers between 26 and 36 are 28, 30, 32, and 34.
All even numbers between 50 and 80 are composite.
All even numbers are between odd numbers and so 0 is between -1 and 1 which makes it an even number.
If you write all of the counting numbers from 200 to 400,you will write the digit ' 5 ' forty times.
The sum of all even numbers between 0 and 398 (2-396) is 157,212. If you include 398 the sum is 158,802.
All even numbers are composite, because 2 is a factor of every even number.
All numbers ending in 0,2,4,6 and 8 are even. Example: 20,22,24,26,28,30,32,34,36,38 etc,
37, 41, and 43