Base 8 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 692: | \[{8^{692}-1\over7}\] | 32 × 5 × 13 × 347 × 1039 × 4153 × 41521 × 332161 × 730753 × 1505447 × 173622109 × 11065889641<11> × 13625405957<11> × 35374479827<11> × 47635010587<11> × 7152893721041<13> × 70084436712553223<17> × 155285743288572277679887<24> × 1643464247728189221623609<25> × 1673815085186574700322174232069942181681<40> × 7348400530773377989289144129092395161857<40> × 175739665310505752968877740350313227534889<42> × 6502261405915923489627627623244984118579870253401161730049128363<64> × 939238142753414541590895938745299554044306364115123241928105494773671832112176240041<84> × 63508246255656419476497530845836533234603640097242109638332271037652783578416125981327200758409<95> × 19709014643115560219397264671577125505264032974428376489237001990435774189483906244488746953221813209<101> |