Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 284: | \[{10^{284}-1\over9}\] | 11 × 101 × 569 × 7669 × 290249 × 380623849488714809<18> × 241573142393627673576957439049<30> × 7716926518833508778689508504941<31> × 93611382287513950329431625811490669<35> × 45994811347886846310221728895223034301839<41> × 82519882659061966708762483486719446639288430446081<50> × 31321069464181068355415209323405389541706979493156189716729115659<65> |