Compare 639253 vs 639391

Property	639253	639391
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	639253¹	639391¹
Prime factorization	639253	639391
Divisors count	2	2
Divisors	1, 639253	1, 639391
Number of properties	7	4
Additive primes		20334th
Chen primes		20356th
Cousin primes (1st member)	5624th
Good primes	1979th
Isolated primes	40769th	40779th
Lucky primes	5971st
Primes	52018th	52030th
Prime triplets (1st member)	2058th
Sexy primes (1st member)	11272nd
Roman numberals
Base 2	10011100000100010101₂	10011100000110011111₂
Base 3	1012110220001₃	1012111002011₃
Base 4	2130010111₄	2130012133₄
Base 5	130424003₅	130430031₅
Base 6	21411301₆	21412051₆
Base 7	5301466₇	5302054₇
Base 8	2340425₈	2340637₈
Base 9	1173801₉	1174064₉
Base 10	639253₁₀	639391₁₀
Base 11	3a730a₁₁	3a7425₁₁
Base 12	269b31₁₂	26a027₁₂
Base 13	194c74₁₃	19504c₁₃
Base 14	128d6d₁₄	12902b₁₄
Base 15	c961d₁₅	c96b1₁₅
Base 16	9c115₁₆	9c19f₁₆