Compare 640852 vs 640859

Property	640852	640859
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2² × 131¹ × 1223¹	640859¹
Prime factorization	2 × 2 × 131 × 1223	640859
Divisors count	12	2
Divisors	1, 2, 4, 131, 262, 524, 1223, 2446, 4892, 160213, 320426, 640852	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	10011100011101010100₂	10011100011101011011₂
Base 3	1012120002021₃	1012120002112₃
Base 4	2130131110₄	2130131123₄
Base 5	131001402₅	131001414₅
Base 6	21422524₆	21422535₆
Base 7	5306242₇	5306252₇
Base 8	2343524₈	2343533₈
Base 9	1176067₉	1176075₉
Base 10	640852₁₀	640859₁₀
Base 11	3a8533₁₁	3a853a₁₁
Base 12	26aa44₁₂	26aa4b₁₂
Base 13	195904₁₃	19590b₁₃
Base 14	129792₁₄	129799₁₄
Base 15	c9d37₁₅	c9d3e₁₅
Base 16	9c754₁₆	9c75b₁₆