第 3506970 期
3 + 5 + 7 + 6 + 9 = 30
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| 万 | 6 + 31 + 46 + 70 | = 153 → 3 |
|---|---|---|
| 千 | 13 + 32 + 56 + 74 | = 175 → 5 |
| 百 | 17 + 33 + 60 + 77 | = 187 → 7 |
| 十 | 19 + 37 + 62 + 78 | = 196 → 6 |
| 个 | 21 + 40 + 69 + 79 | = 209 → 9 |