If the exponent is odd, multiply the power by X; if the exponent is even, divide its exponent by 2, and so on Go, what's the index of X after the 14th operation? What do you find when you continue to operate?

If the exponent is odd, multiply the power by X; if the exponent is even, divide its exponent by 2, and so on Go, what's the index of X after the 14th operation? What do you find when you continue to operate?

The index change is odd plus 1, even divided by 21, 2005 + 1 = 2006 2, 2006 △ 2 = 1003 3, 1003 + 1 = 1004 4, 1004 △ 2 = 502 5, 502 △ 2 = 2516, 251 + 1 = 252 7, 252 △ 2 = 126 8, 126 △ 2 = 63 9, 63 + 1 = 64 10, 64 △ 2 = 3211, 32 △ 2 = 16 12, 16 △ 2 = 8 13, 8 △ 2 = 4 14