SHOW:
|
|
- or go back to the newest paste.
| 1 | function splitDigits(i) {
| |
| 2 | return [parseInt(String(i).substring(0,1)), parseInt(String(i).substring(1,2)), parseInt(String(i).substring(2,3)), parseInt(String(i).substring(3,4))] | |
| 3 | } | |
| 4 | function isPrime(value) {
| |
| 5 | for(var i = 2; i < value; i++) {
| |
| 6 | if(value % i === 0) {
| |
| 7 | return false; | |
| 8 | } | |
| 9 | } | |
| 10 | return value > 1; | |
| 11 | } | |
| 12 | - | for (var i = 1000; i < 10000; i++) {
|
| 12 | + | for (var i = 7000; i < 10000; i++) {
|
| 13 | var combo = splitDigits(i) | |
| 14 | var a = combo[0] | |
| 15 | var b = combo[1] | |
| 16 | var c = combo[2] | |
| 17 | var d = combo[3] | |
| 18 | var secondAnswer = (a * b * c * d) + (a + b + c + d) | |
| 19 | if (a + b + c + d > (a * b) - (c * d) && a > 6 && isPrime(i) && (secondAnswer % a === 0 && secondAnswer % c === 0 && secondAnswer % b !== 0 && secondAnswer % d !== 0)) {
| |
| 20 | console.log(i) | |
| 21 | } | |
| 22 | } |
