| 13 hint | answer |
| factors of 13 | |
| 13 as Roman numerals | |
| 13 in binary (base 2) | |
| 13 to a pastry shop owner | |
| 13th letter of the Greek alphabet | |
| 13th U.S. state admitted to union | |
| 13th U.S. president (1850-1853) | |
| | 13 hint | answer |
| 13th element of the periodic table | |
| 13th English monarch (1399-1413) | |
| 'Bad luck' day occurring 1 to 3 times a year | |
| Thirteen in Spanish | |
| Super Bowl XIII winner (1979) | |
| 1300 hours to a civilian | |
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