第 3504121 期
1 + 9 + 7 + 9 + 2 = 28
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| 万 | 1 + 30 + 51 + 69 | = 151 → 1 |
|---|---|---|
| 千 | 12 + 35 + 52 + 70 | = 169 → 9 |
| 百 | 13 + 39 + 54 + 71 | = 177 → 7 |
| 十 | 17 + 41 + 59 + 72 | = 189 → 9 |
| 个 | 21 + 45 + 62 + 74 | = 202 → 2 |