Compare 639697 vs 639941

Property	639697	639941
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	639697¹	639941¹
Prime factorization	639697	639941
Divisors count	2	2
Divisors	1, 639697	1, 639941
Number of properties	5	4
Chen primes		20374th
Cousin primes (1st member)	5628th
Cousin primes (2nd member)		5631st
Isolated primes	40797th	40809th
Primes	52054th	52070th
Prime triplets (1st member)	2061st
Sexy primes (1st member)	11281st
Roman numberals
Base 2	10011100001011010001₂	10011100001111000101₂
Base 3	1012111111111₃	1012111211112₃
Base 4	2130023101₄	2130033011₄
Base 5	130432242₅	130434231₅
Base 6	21413321₆	21414405₆
Base 7	5303002₇	5303501₇
Base 8	2341321₈	2341705₈
Base 9	1174444₉	1174745₉
Base 10	639697₁₀	639941₁₀
Base 11	3a7683₁₁	3a7885₁₁
Base 12	26a241₁₂	26a405₁₂
Base 13	195226₁₃	195383₁₃
Base 14	1291a9₁₄	129301₁₄
Base 15	c9817₁₅	c992b₁₅
Base 16	9c2d1₁₆	9c3c5₁₆