Compare 642419 vs 642529

Property	642419	642529
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	642419¹	642529¹
Prime factorization	642419	642529
Divisors count	2	2
Divisors	1, 642419	1, 642529
Number of properties	3	6
Chen primes	20438th	20441st
Cousin primes (1st member)		5644th
Isolated primes	40950th
Lucky primes		6002nd
Primes	52251st	52257th
Prime triplets (2nd member)		2064th
Twin primes (2nd member)		5652nd
Roman numberals
Base 2	10011100110101110011₂	10011100110111100001₂
Base 3	1012122020022₃	1012122101101₃
Base 4	2130311303₄	2130313201₄
Base 5	131024134₅	131030104₅
Base 6	21434055₆	21434401₆
Base 7	5313641₇	5314156₇
Base 8	2346563₈	2346741₈
Base 9	1178208₉	1178341₉
Base 10	642419₁₀	642529₁₀
Base 11	3a9728₁₁	3a9818₁₁
Base 12	26b92b₁₂	26ba01₁₂
Base 13	19653b₁₃	1965c4₁₃
Base 14	12a191₁₄	12a22d₁₄
Base 15	ca52e₁₅	ca5a4₁₅
Base 16	9cd73₁₆	9cde1₁₆