Compare 640043 vs 640127

Property	640043	640127
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	640043¹	640127¹
Prime factorization	640043	640127
Divisors count	2	2
Divisors	1, 640043	1, 640127
Number of properties	5	4
Additive primes	20353rd
Cousin primes (2nd member)	5632nd
Isolated primes	40817th	40824th
Primes	52080th	52087th
Safe primes		3017th
Sexy primes (1st member)	11285th
Sexy primes (2nd member)		11286th
Roman numberals
Base 2	10011100010000101011₂	10011100010001111111₂
Base 3	1012111222022₃	1012112002102₃
Base 4	2130100223₄	2130101333₄
Base 5	130440133₅	130441002₅
Base 6	21415055₆	21415315₆
Base 7	5304005₇	5304155₇
Base 8	2342053₈	2342177₈
Base 9	1174868₉	1175072₉
Base 10	640043₁₀	640127₁₀
Base 11	3a7968₁₁	3a7a34₁₁
Base 12	26a48b₁₂	26a53b₁₂
Base 13	195431₁₃	195497₁₃
Base 14	129375₁₄	1293d5₁₄
Base 15	c9998₁₅	c9a02₁₅
Base 16	9c42b₁₆	9c47f₁₆