1. If number < 2 then not prime - end
2. If number == 2 then prime - end
3. If number divisible by 2 then not prime - end
4. If number divisible by 3 then not prime - end
5. If number divisible by 5 then not prime
6. end (It is not necessary to get any more complicated than this because you only need to check divisibility up to the square root of the number in question, and you only asked about numbers up to 20.)
In order to draw a flow chart to display the prime numbers between 1 and 100, the rules of prime numbers must be implemented. These are that the number is only divisible by itself and one.
On a chart with 1-100, highlight or color the boxes of numbers that are prime.
The number 199 is a prime number. See the related link for a prime chart..
2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97.
No even number greater than 2 is a prime number.
flow t prime numberchar
[object Object]
73
In order to draw a flow chart to display the prime numbers between 1 and 100, the rules of prime numbers must be implemented. These are that the number is only divisible by itself and one.
On a chart with 1-100, highlight or color the boxes of numbers that are prime.
The number 199 is a prime number. See the related link for a prime chart..
2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97.
No even number greater than 2 is a prime number.
look it up on a prime chart not composite
You can check each individual number, whether it is a prime number. For numbers below 100, it is enough to check whether they are divisible by 2, by 3, by 5, and by 7. If a number is divisible by none of these, it is a prime number.
Yes, 31 is a prime number. If you Google "Prime Numbers", you can see a chart of all the prime numbers.
One.