Compare 639857 vs 639941

Property	639857	639941
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	639857¹	639941¹
Prime factorization	639857	639941
Divisors count	2	2
Divisors	1, 639857	1, 639941
Number of properties	6	4
Chen primes	20372nd	20374th
Cousin primes (2nd member)	5629th	5631st
Isolated primes	40805th	40809th
Primes	52066th	52070th
Prime triplets (3rd member)	2062nd
Sexy primes (2nd member)	11284th
Roman numberals
Base 2	10011100001101110001₂	10011100001111000101₂
Base 3	1012111201102₃	1012111211112₃
Base 4	2130031301₄	2130033011₄
Base 5	130433412₅	130434231₅
Base 6	21414145₆	21414405₆
Base 7	5303321₇	5303501₇
Base 8	2341561₈	2341705₈
Base 9	1174642₉	1174745₉
Base 10	639857₁₀	639941₁₀
Base 11	3a7809₁₁	3a7885₁₁
Base 12	26a355₁₂	26a405₁₂
Base 13	19531a₁₃	195383₁₃
Base 14	129281₁₄	129301₁₄
Base 15	c98c2₁₅	c992b₁₅
Base 16	9c371₁₆	9c3c5₁₆