Compare 490001 vs 490991

Property	490001	490991
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	490001¹	490991¹
Prime factorization	490001	490991
Divisors count	2	2
Divisors	1, 490001	1, 490991
Number of properties	3	4
Chen primes	16206th	16237th
Primes	40767th	40843rd
Sophie germain primes		4262nd
Twin primes (1st member)	4488th	4498th
Roman numberals
Base 2	1110111101000010001₂	1110111110111101111₂
Base 3	220220011012₃	220221111212₃
Base 4	1313220101₄	1313313233₄
Base 5	111140001₅	111202431₅
Base 6	14300305₆	14305035₆
Base 7	4110401₇	4113314₇
Base 8	1675021₈	1676757₈
Base 9	826135₉	827455₉
Base 10	490001₁₀	490991₁₀
Base 11	305166₁₁	305986₁₁
Base 12	1b7695₁₂	1b817b₁₂
Base 13	142055₁₃	142637₁₃
Base 14	ca801₁₄	cad0b₁₄
Base 15	9a2bb₁₅	9a72b₁₅
Base 16	77a11₁₆	77def₁₆