Swift-Code

func zahl(wert: Int) -> String {
	
	var counter = wert  // TODO
	var fertig = false
	var counterX = 2
	
	// (3) 2,3,4
	repeat {
		counterX = 2
		for zahlX in 2...wert { // TODO 
			
			if (counter % zahlX == 0) {
				counterX += 1
			}
			
		}
		
		if (counterX == (wert + 1) ) {
				fertig = true
		} 
		
		counter += 1
		
	} while (!fertig)
//	232_792_560
	counter -= 1
	return String(counter)
}

print(zahl(wert: 18)) // 12252240