Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 61: | \[{10^{61}-1\over9}\] | 733 × 4637 × 329401 × 974293 × 1360682471 × 106007173861643<15> × 7061709990156159479<19> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 61: | \[{10^{61}-1\over9}\] | 733 × 4637 × 329401 × 974293 × 1360682471 × 106007173861643<15> × 7061709990156159479<19> |