Compare 640039 vs 640963

Property	640039	640963
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	640039¹	640963¹
Prime factorization	640039	640963
Divisors count	2	2
Divisors	1, 640039	1, 640963
Number of properties	4	6
Cousin primes (1st member)	5632nd	5638th
Isolated primes	40816th	40873rd
Lucky primes	5979th	5983rd
Primes	52079th	52148th
Sexy primes (2nd member)		11300th
Ulam primes		3823rd
Roman numberals
Base 2	10011100010000100111₂	10011100011111000011₂
Base 3	1012111222011₃	1012120020101₃
Base 4	2130100213₄	2130133003₄
Base 5	130440124₅	131002323₅
Base 6	21415051₆	21423231₆
Base 7	5304001₇	5306461₇
Base 8	2342047₈	2343703₈
Base 9	1174864₉	1176211₉
Base 10	640039₁₀	640963₁₀
Base 11	3a7964₁₁	3a8624₁₁
Base 12	26a487₁₂	26ab17₁₂
Base 13	19542a₁₃	19598b₁₃
Base 14	129371₁₄	129831₁₄
Base 15	c9994₁₅	c9dad₁₅
Base 16	9c427₁₆	9c7c3₁₆