第 3503579 期
1 + 7 + 4 + 3 + 8 = 23
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| 万 | 1 + 23 + 36 + 61 | = 121 → 1 |
|---|---|---|
| 千 | 2 + 25 + 40 + 70 | = 137 → 7 |
| 百 | 14 + 26 + 42 + 72 | = 154 → 4 |
| 十 | 19 + 27 + 49 + 78 | = 173 → 3 |
| 个 | 20 + 33 + 55 + 80 | = 188 → 8 |