第 3499269 期
2 + 7 + 2 + 8 + 1 = 20
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| 万 | 2 + 20 + 38 + 62 | = 122 → 2 |
|---|---|---|
| 千 | 4 + 23 + 45 + 65 | = 137 → 7 |
| 百 | 8 + 27 + 49 + 68 | = 152 → 2 |
| 十 | 9 + 31 + 51 + 77 | = 168 → 8 |
| 个 | 17 + 36 + 59 + 79 | = 191 → 1 |