JAVASCRIPT

return the next higher prime number javascript

// Write a function that takes a number (a) as argument. If a is prime number, return a. If a is not prime number then return the next higher prime number.

const nextPrimeNumber = (num) => {
    for(let i = 2; i < num ; i++) {
        if(num % i === 0) {
            return nextPrimeNumber(num + 1)
        }

    }
    return num;
};

const input = 90;
console.log(nextPrimeNumber(input)); // 97

return the next higher prime number javascript

function myFunction( a ) {
  function isPrime(num) {
    for (let i = 2; i <= Math.sqrt(num); i++) {
      if (num % i === 0) return false;
    }
    return num > 1;
  }
 let n = a;
 while (!isPrime(n)) n++;
return n
}