Compare 640858 vs 640859

Property	640858	640859
Type	composite number	prime
Unique factors	3	1
Total factors	3	1
Prime factorization	2¹ × 59¹ × 5431¹	640859¹
Prime factorization	2 × 59 × 5431	640859
Divisors count	8	2
Divisors	1, 2, 59, 118, 5431, 10862, 320429, 640858	1, 640859
Number of properties	0	5
Chen primes		20402nd
Isolated primes		40863rd
Primes		52138th
Sexy primes (2nd member)		11297th
Sexy prime triplets (3rd member)		2072nd
Roman numberals
Base 2	10011100011101011010₂	10011100011101011011₂
Base 3	1012120002111₃	1012120002112₃
Base 4	2130131122₄	2130131123₄
Base 5	131001413₅	131001414₅
Base 6	21422534₆	21422535₆
Base 7	5306251₇	5306252₇
Base 8	2343532₈	2343533₈
Base 9	1176074₉	1176075₉
Base 10	640858₁₀	640859₁₀
Base 11	3a8539₁₁	3a853a₁₁
Base 12	26aa4a₁₂	26aa4b₁₂
Base 13	19590a₁₃	19590b₁₃
Base 14	129798₁₄	129799₁₄
Base 15	c9d3d₁₅	c9d3e₁₅
Base 16	9c75a₁₆	9c75b₁₆