第 3505693 期
2 + 4 + 7 + 2 + 2 = 17
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| 万 | 5 + 21 + 42 + 64 | = 132 → 2 |
|---|---|---|
| 千 | 10 + 23 + 45 + 66 | = 144 → 4 |
| 百 | 13 + 26 + 51 + 67 | = 157 → 7 |
| 十 | 19 + 36 + 55 + 72 | = 182 → 2 |
| 个 | 20 + 40 + 57 + 75 | = 192 → 2 |