| Prime number factor | 19 |
| Prime number divisor | 20 |
| Prime number | 12 |
| Prime mover | 11 |
| Prime ministerial monogram | 26 |
| Prime minister, in Qatar | 24 |
| Prime minister, e.g. | 20 |
| Prime Minister's street | 27 |
| Prime minister's assistant | 30 |
| Prime Minister Yingluck Shinawatra's people | 47 |
| Prime minister whom Tanaka succeeded | 36 |
| Prime minister who wrote the play "The People Win Through" | 68 |
| Prime minister who resigned after Cornwallis's surrender | 60 |
| Prime minister who ordered the Pearl Harbor attack | 50 |
| Prime minister who gave his name to an article of clothing | 58 |
| Prime minister who fought in the Yom Kippur War | 47 |
| Prime Minister two before Cameron | 33 |
| Prime minister since 2001 | 25 |
| Prime Minister Shinawatra, for one | 34 |
| Prime Minister Richard | 22 |
| Prime minister raised in Milwaukee | 34 |
| Prime Minister Pierre | 21 |
| Prime Minister of Somalia: 1969 | 31 |
| Prime minister of Russia: 1917 | 30 |
| Prime Minister of Russia | 24 |
| Prime Minister of Japan: 1960–64 | 39 |
| Prime minister of Japan during WWII | 35 |
| Prime Minister of Japan 1964–72 | 38 |
| Prime minister of Israel Yitzhak | 32 |
| Prime minister of Israel before Netanyahu | 41 |
| Prime Minister of India: 1964–66 | 39 |
| Prime minister of Canada from 1984 to 1993 | 42 |
| Prime minister of 1945 | 22 |
| Prime Minister Nouri al-Maliki, e.g. | 36 |
| Prime Minister Moro | 19 |
| Prime Minister Meighen, familiarly | 34 |
| Prime Minister Kim _______ | 26 |
| Prime Minister in Tokyo: 1964–72 | 39 |
| Prime Minister Hirobumi | 23 |
| Prime Minister Gandhi | 21 |
| Prime Minister from 1947-64 | 27 |
| Prime minister from 1947 to 1964 | 32 |
| Prime minister Eisaku of Japan | 30 |
| Prime Minister De Valera's land | 35 |
| Prime Minister David Cameron's alma mater | 45 |
| Prime minister called Pandit | 28 |
| Prime minister called "Pandit" | 40 |
| Prime Minister Brian's deputy | 33 |
| Prime minister born in Ukraine and raised in Milwaukee | 54 |
| Prime minister born Goldie Mabovitch | 36 |
| Prime minister between Major and Brown | 38 |
| Prime Minister between ChurchillÂ’s terms | 44 |
| Prime minister between Churchill's terms | 44 |
| Prime Minister Bennett | 22 |
| Prime minister before Yitzhak | 29 |
| Prime Minister before Suzuki | 28 |
| Prime minister before Rabin | 27 |
| Prime minister before Harper | 28 |
| Prime minister before Gladstone | 31 |
| Prime minister before Churchill | 31 |
| Prime minister before and after Wilson | 38 |
| Prime minister before and after Churchill | 41 |
| Prime minister and Nobel laureate | 33 |
| Prime Minister after Tony Blair | 31 |
| Prime minister after Eshkol | 27 |
| Prime minister after Churchill | 30 |
| Prime minister after Barak | 26 |
| Prime mezzanine seating | 23 |
| Prime meridian std. | 19 |
| Prime meridian setting: abbr. | 29 |
| Prime meridian letters | 22 |
| Prime meridian hrs. | 19 |
| Prime letters? | 14 |
| Prime letters | 13 |
| Prime invitees | 14 |
| Prime hours for television broadcasters | 39 |
| Prime group | 11 |
| Prime for picking | 17 |
| Prime for a crime | 17 |
| Prime follower | 14 |
| Prime example | 13 |
| Prime eatery | 12 |
| Prime draft status | 18 |
| Prime draft pick | 16 |
| Prime draft classification | 26 |
| Prime determiner | 16 |
| Prime Cuts maker | 16 |
| Prime Cuts in Gravy pet food brand | 34 |
| Prime Cuts in Gravy maker | 25 |
| Prime Cuts in Gravy brand | 25 |
| Prime cuts | 10 |
| Prime cut | 9 |
| Prime corporate concern | 23 |
| Prime cooking spot | 18 |
| Prime coffee-growing area in Hawaii | 35 |
| Prime Circle "___ Still" | 34 |
| Prime candidate? | 16 |
| Prime bit of trial evidence | 27 |
| Prime beef cut | 14 |
| Prime and choice alternative | 28 |