Compare 640043 vs 640153

Property	640043	640153
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	640043¹	640153¹
Prime factorization	640043	640153
Divisors count	2	2
Divisors	1, 640043	1, 640153
Number of properties	5	3
Additive primes	20353rd	20358th
Cousin primes (2nd member)	5632nd
Isolated primes	40817th
Primes	52080th	52090th
Sexy primes (1st member)	11285th
Twin primes (2nd member)		5633rd
Roman numberals
Base 2	10011100010000101011₂	10011100010010011001₂
Base 3	1012111222022₃	1012112010101₃
Base 4	2130100223₄	2130102121₄
Base 5	130440133₅	130441103₅
Base 6	21415055₆	21415401₆
Base 7	5304005₇	5304223₇
Base 8	2342053₈	2342231₈
Base 9	1174868₉	1175111₉
Base 10	640043₁₀	640153₁₀
Base 11	3a7968₁₁	3a7a58₁₁
Base 12	26a48b₁₂	26a561₁₂
Base 13	195431₁₃	1954b7₁₃
Base 14	129375₁₄	129413₁₄
Base 15	c9998₁₅	c9a1d₁₅
Base 16	9c42b₁₆	9c499₁₆