第 3503752 期
8 + 1 + 1 + 9 + 2 = 21
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| 万 | 2 + 20 + 40 + 66 | = 128 → 8 |
|---|---|---|
| 千 | 4 + 25 + 41 + 71 | = 141 → 1 |
| 百 | 5 + 26 + 47 + 73 | = 151 → 1 |
| 十 | 10 + 27 + 57 + 75 | = 169 → 9 |
| 个 | 18 + 32 + 64 + 78 | = 192 → 2 |