Compare 640847 vs 640993

Property	640847	640993
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	640847¹	640993¹
Prime factorization	640847	640993
Divisors count	2	2
Divisors	1, 640847	1, 640993
Number of properties	5	3
Additive primes	20377th	20381st
Isolated primes	40861st	40876th
Primes	52136th	52151st
Sexy primes (1st member)	11296th
Sexy prime triplets (1st member)	2072nd
Roman numberals
Base 2	10011100011101001111₂	10011100011111100001₂
Base 3	1012120002002₃	1012120021111₃
Base 4	2130131033₄	2130133201₄
Base 5	131001342₅	131002433₅
Base 6	21422515₆	21423321₆
Base 7	5306234₇	5306533₇
Base 8	2343517₈	2343741₈
Base 9	1176062₉	1176244₉
Base 10	640847₁₀	640993₁₀
Base 11	3a8529₁₁	3a8651₁₁
Base 12	26aa3b₁₂	26ab41₁₂
Base 13	1958cc₁₃	1959b2₁₃
Base 14	12978b₁₄	129853₁₄
Base 15	c9d32₁₅	c9dcd₁₅
Base 16	9c74f₁₆	9c7e1₁₆