tables > repunit > 31

Base 31 Repunits

Table

Viewing: 660 – 660 << prev next >>

(available: 0-999)

Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>

* 660: \[{31^{660}-1\over30}\] 26 × 3 × 5 × 72 × 112 × 13 × 19 × 23 × 37 × 41 × 61 × 67 × 181 × 331 × 397 × 617 × 661 × 1321 × 2521 × 2531 × 2729 × 11551 × 17351 × 21821 × 25621 × 78101 × 171161 × 208121 × 297991 × 757241 × 922561 × 1149061 × 1529401 × 2995081 × 52061461 × 150332843 × 167767051 × 327412201 × 806753201 × 1048563011 × 4707206941<10> × 304643210761<12> × 599382278617<12> × 880374069121<12> × 3173617894921<13> × 169301958609793153<18> × 355802443222817085661<21> × 13027986803063207491231<23> × 34731987261785578083133<23> × 245911396799577828131028569<27> × 650141690025315305584300036801<30> × 4221639917326273950250434974921<31> × 4451983606421686827580205284201<31> × 60475444137117656048350023067938912608602841<44> × 24106981477091678423113880081946849059226586740161<50> × 236661696642275153056980146191674776616380367693641<51> × 1593387100161979509303466963104076851326577994609385875919607905328458786388271<79> × 159315684844401735840593210406268936914695027737050410326853325901125096672398311850809028114964615951125738957216281<117> × [692723456170690584732815033625933253430458995474920294600837532808585977857011418588546311488401252766758977879659581700293748968594771642166915980279157430877953624128925963307286906596615360407130730591252770932209115054681<225>]

Index range: 660 – 660 << prev next >>