使得KM和KN是等於或大於P(P>1)位數
K = 2, P = 3
2 ^ 9 = 512
2 ^ 109 = 649037107316853453566312041152512 尾數也是 512
M = 9, N = 109
M + N = 118
是否才是正確?
2 ^ 7 = 128
2 ^ 107 = 162259276829213363391578010288128
2 ^ 8 = 256
2 ^ 108 = 324518553658426726783156020576256