第 3503007 期
3 + 2 + 4 + 7 + 7 = 23
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| 万 | 1 + 17 + 37 + 68 | = 123 → 3 |
|---|---|---|
| 千 | 11 + 22 + 40 + 69 | = 142 → 2 |
| 百 | 12 + 24 + 55 + 73 | = 164 → 4 |
| 十 | 13 + 33 + 56 + 75 | = 177 → 7 |
| 个 | 15 + 34 + 60 + 78 | = 187 → 7 |