Compare 490991 vs 491001

Property	490991	491001
Type	prime	composite number
Unique factors	1	4
Total factors	1	4
Prime factorization	490991¹	3¹ × 7¹ × 103¹ × 227¹
Prime factorization	490991	3 × 7 × 103 × 227
Divisors count	2	16
Divisors	1, 490991	1, 3, 7, 21, 103, 227, 309, 681, 721, 1589, 2163, 4767, 23381, 70143, 163667, 491001
Number of properties	4	0
Chen primes	16237th
Primes	40843rd
Sophie germain primes	4262nd
Twin primes (1st member)	4498th
Roman numberals
Base 2	1110111110111101111₂	1110111110111111001₂
Base 3	220221111212₃	220221112020₃
Base 4	1313313233₄	1313313321₄
Base 5	111202431₅	111203001₅
Base 6	14305035₆	14305053₆
Base 7	4113314₇	4113330₇
Base 8	1676757₈	1676771₈
Base 9	827455₉	827466₉
Base 10	490991₁₀	491001₁₀
Base 11	305986₁₁	305995₁₁
Base 12	1b817b₁₂	1b8189₁₂
Base 13	142637₁₃	142644₁₃
Base 14	cad0b₁₄	cad17₁₄
Base 15	9a72b₁₅	9a736₁₅
Base 16	77def₁₆	77df9₁₆