第 3502996 期
1 + 4 + 7 + 1 + 8 = 21
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| 万 | 1 + 21 + 38 + 61 | = 121 → 1 |
|---|---|---|
| 千 | 5 + 24 + 43 + 62 | = 134 → 4 |
| 百 | 7 + 28 + 46 + 66 | = 147 → 7 |
| 十 | 14 + 30 + 48 + 79 | = 171 → 1 |
| 个 | 19 + 31 + 58 + 80 | = 188 → 8 |