Compare 639259 vs 640039

Property	639259	640039
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	639259¹	640039¹
Prime factorization	639259	640039
Divisors count	2	2
Divisors	1, 639259	1, 640039
Number of properties	7	4
Cousin primes (1st member)	5625th	5632nd
Happy primes	7405th
Isolated primes		40816th
Lucky primes		5979th
Primes	52020th	52079th
Prime triplets (2nd member)	2059th
Prime triplets (3rd member)	2058th
Sexy primes (2nd member)	11272nd
Twin primes (2nd member)	5626th
Roman numberals
Base 2	10011100000100011011₂	10011100010000100111₂
Base 3	1012110220021₃	1012111222011₃
Base 4	2130010123₄	2130100213₄
Base 5	130424014₅	130440124₅
Base 6	21411311₆	21415051₆
Base 7	5301505₇	5304001₇
Base 8	2340433₈	2342047₈
Base 9	1173807₉	1174864₉
Base 10	639259₁₀	640039₁₀
Base 11	3a7315₁₁	3a7964₁₁
Base 12	269b37₁₂	26a487₁₂
Base 13	194c7a₁₃	19542a₁₃
Base 14	128d75₁₄	129371₁₄
Base 15	c9624₁₅	c9994₁₅
Base 16	9c11b₁₆	9c427₁₆