Compare 642149 vs 642529

Property	642149	642529
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	642149¹	642529¹
Prime factorization	642149	642529
Divisors count	2	2
Divisors	1, 642149	1, 642529
Number of properties	3	6
Chen primes	20432nd	20441st
Cousin primes (1st member)		5644th
Lucky primes		6002nd
Primes	52232nd	52257th
Prime triplets (2nd member)		2064th
Twin primes (1st member)	5649th
Twin primes (2nd member)		5652nd
Roman numberals
Base 2	10011100110001100101₂	10011100110111100001₂
Base 3	1012121212022₃	1012122101101₃
Base 4	2130301211₄	2130313201₄
Base 5	131022044₅	131030104₅
Base 6	21432525₆	21434401₆
Base 7	5313104₇	5314156₇
Base 8	2346145₈	2346741₈
Base 9	1177768₉	1178341₉
Base 10	642149₁₀	642529₁₀
Base 11	3a9502₁₁	3a9818₁₁
Base 12	26b745₁₂	26ba01₁₂
Base 13	196391₁₃	1965c4₁₃
Base 14	12a03b₁₄	12a22d₁₄
Base 15	ca3ee₁₅	ca5a4₁₅
Base 16	9cc65₁₆	9cde1₁₆