Base 22 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 343: | \[{22^{343}-1\over21}\] | 73 × 51647 × 737353 × 16968421 × 1545133367 × 1987506739 × 9183598621<10> × 233032389094303646261<21> × 294211349582600267301405853<27> × [3138635914054115558717137022236259774619121316708105979930151411691334231254254911953797524879535224632705570716061743460106811909481490407875059291119551955639326244356912211913383692056817447805723512784349052905936710129788831215222298932385540723459534601642875309245388106402409700282069144636465160169856198058287475139262064491915756542088030678125081306551<364>] |