Compare 639853 vs 639941

Property	639853	639941
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	639853¹	639941¹
Prime factorization	639853	639941
Divisors count	2	2
Divisors	1, 639853	1, 639941
Number of properties	4	4
Chen primes		20374th
Cousin primes (1st member)	5629th
Cousin primes (2nd member)		5631st
Isolated primes		40809th
Primes	52065th	52070th
Prime triplets (2nd member)	2062nd
Twin primes (2nd member)	5631st
Roman numberals
Base 2	10011100001101101101₂	10011100001111000101₂
Base 3	1012111201021₃	1012111211112₃
Base 4	2130031231₄	2130033011₄
Base 5	130433403₅	130434231₅
Base 6	21414141₆	21414405₆
Base 7	5303314₇	5303501₇
Base 8	2341555₈	2341705₈
Base 9	1174637₉	1174745₉
Base 10	639853₁₀	639941₁₀
Base 11	3a7805₁₁	3a7885₁₁
Base 12	26a351₁₂	26a405₁₂
Base 13	195316₁₃	195383₁₃
Base 14	12927b₁₄	129301₁₄
Base 15	c98bd₁₅	c992b₁₅
Base 16	9c36d₁₆	9c3c5₁₆