Prime Number Programme in Dart Flutter

 import 'dart:io';

void main() {
  stdout.write("Enter the number to check for Prime Number : ");
  var number = int.parse(stdin.readLineSync()!);

  bool isPrime = true;

  for (int i = 2; i <= number / 2; i++) {
    if (number % i == 0) {
      isPrime = false;
      break;
    }
  }

  if (isPrime) {
    print("The $number is a Prime Number\n");
  } else {
    print("The $number is not a Prime Number\n");
  }
}

Enter the number to check for Prime Number : 2
The 2 is a Prime Number

Enter the number to check for Prime Number : 6
The 6 is not a Prime Number

Enter the number to check for Prime Number : 3
The 3 is a Prime Number

Enter the number to check for Prime Number : 8
The 8 is not a Prime Number

Enter the number to check for Prime Number : 19
The 19 is a Prime Number

Enter the number to check for Prime Number : 44
The 44 is not a Prime Number

Enter the number to check for Prime Number : 29
The 29 is a Prime Number

Enter the number to check for Prime Number : 45
The 45 is not a Prime Number

Enter the number to check for Prime Number : 47
The 47 is a Prime Number

Enter the number to check for Prime Number : 104
The 104 is not a Prime Number

Enter the number to check for Prime Number : 107
The 107 is a Prime Number