prime number
// PRIME NUMBER
// 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.
let number = 5;
if(number < 2){
console.log("less then 2 not prime")
}
let flag = false;
for(let i=2;i<number;i++){
if(number % i === 0){
flag = true;
}
}
if(flag){
console.log("Not prime ")
}
else{
console.log("Prime")
}prime numbers
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 ...prime number
a number that is divisible only by itself and 1 (e.g. 2, 3, 5, 7, 11)
suppose a number 'n' it can be divided by if '1' and only by itself then it can be a prime numberWhat are prime numbers
Numbers with 2- factors.
2 is a composite number because it has less than 2 factors (1, 2)Copyright © 2021 Codeinu
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