Compare 641437 vs 642529

Property	641437	642529
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	641437¹	642529¹
Prime factorization	641437	642529
Divisors count	2	2
Divisors	1, 641437	1, 642529
Number of properties	3	6
Chen primes		20441st
Cousin primes (1st member)	5640th	5644th
Isolated primes	40900th
Lucky primes		6002nd
Primes	52179th	52257th
Prime triplets (2nd member)		2064th
Twin primes (2nd member)		5652nd
Roman numberals
Base 2	10011100100110011101₂	10011100110111100001₂
Base 3	1012120212221₃	1012122101101₃
Base 4	2130212131₄	2130313201₄
Base 5	131011222₅	131030104₅
Base 6	21425341₆	21434401₆
Base 7	5311036₇	5314156₇
Base 8	2344635₈	2346741₈
Base 9	1176787₉	1178341₉
Base 10	641437₁₀	642529₁₀
Base 11	3a8a15₁₁	3a9818₁₁
Base 12	26b251₁₂	26ba01₁₂
Base 13	195c64₁₃	1965c4₁₃
Base 14	129a8d₁₄	12a22d₁₄
Base 15	ca0c7₁₅	ca5a4₁₅
Base 16	9c99d₁₆	9cde1₁₆