Compare 640043 vs 640049

Property	640043	640049
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	640043¹	640049¹
Prime factorization	640043	640049
Divisors count	2	2
Divisors	1, 640043	1, 640049
Number of properties	5	5
Additive primes	20353rd	20354th
Cousin primes (2nd member)	5632nd
Isolated primes	40817th	40818th
Primes	52080th	52081st
Sexy primes (1st member)	11285th
Sexy primes (2nd member)		11285th
Super primes		5327th
Roman numberals
Base 2	10011100010000101011₂	10011100010000110001₂
Base 3	1012111222022₃	1012111222112₃
Base 4	2130100223₄	2130100301₄
Base 5	130440133₅	130440144₅
Base 6	21415055₆	21415105₆
Base 7	5304005₇	5304014₇
Base 8	2342053₈	2342061₈
Base 9	1174868₉	1174875₉
Base 10	640043₁₀	640049₁₀
Base 11	3a7968₁₁	3a7973₁₁
Base 12	26a48b₁₂	26a495₁₂
Base 13	195431₁₃	195437₁₃
Base 14	129375₁₄	12937b₁₄
Base 15	c9998₁₅	c999e₁₅
Base 16	9c42b₁₆	9c431₁₆