Base 25 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 456: | \[{25^{456}-1\over24}\] | 23 × 3 × 7 × 13 × 17 × 31 × 191 × 229 × 313 × 457 × 601 × 761 × 6271 × 7753 × 11489 × 14897 × 19609 × 22573 × 213029 × 390001 × 738721 × 3981071 × 4189729 × 9242209 × 53590717 × 4885168129<10> × 152587500001<12> × 2108505761893<13> × 166986765141073<15> × 2864226125209369<16> × 11524380579073027969<20> × 21363981507860375753<20> × 75649382555448580095589<23> × 11735415506748076408140121<26> × 86336058161143199543775877<26> × 21654472202540732126905077281<29> × 101284922414513827611672455293249<33> × 615506112662870422746709179075698731217<39> × 15245577749507840168402111587736212639440481<44> × 514376148524480573187638668347984260342703417817<48> × 2669071783465023678759971246463050471518645889898176890916414860361001098151488625457<85> × 488139856939599642931264631245074618751615737604367357655030547760713309628213041105097050830049<96> |