Compare 490991 vs 491167

Property	490991	491167
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	490991¹	491167¹
Prime factorization	490991	491167
Divisors count	2	2
Divisors	1, 490991	1, 491167
Number of properties	4	3
Chen primes	16237th
Cousin primes (1st member)		4493rd
Isolated primes		31856th
Primes	40843rd	40855th
Sophie germain primes	4262nd
Twin primes (1st member)	4498th
Roman numberals
Base 2	1110111110111101111₂	1110111111010011111₂
Base 3	220221111212₃	220221202101₃
Base 4	1313313233₄	1313322133₄
Base 5	111202431₅	111204132₅
Base 6	14305035₆	14305531₆
Base 7	4113314₇	4113655₇
Base 8	1676757₈	1677237₈
Base 9	827455₉	827671₉
Base 10	490991₁₀	491167₁₀
Base 11	305986₁₁	306026₁₁
Base 12	1b817b₁₂	1b82a7₁₂
Base 13	142637₁₃	142741₁₃
Base 14	cad0b₁₄	cadd5₁₄
Base 15	9a72b₁₅	9a7e7₁₅
Base 16	77def₁₆	77e9f₁₆