Fibonacci Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 1221: | \[F_{1221}\] | 2 × 73 × 89 × 149 × 2221 × 19801 × 1459000305513721<16> × 140997186409836049132841<24> × 82490584936525670375484646313<29> × 16858791493852006991125693680612934215433660323341561<53> × 27400739132731461399248914618965684526557483305780524291865808419452674669032848887728915779343426695839049152214749029177<122> |