Compare 639937 vs 639941

Property	639937	639941
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	639937¹	639941¹
Prime factorization	639937	639941
Divisors count	2	2
Divisors	1, 639937	1, 639941
Number of properties	6	4
Additive primes	20347th
Chen primes		20374th
Cousin primes (1st member)	5631st
Cousin primes (2nd member)		5631st
Good primes	1986th
Isolated primes	40808th	40809th
Primes	52069th	52070th
Super primes	5326th
Roman numberals
Base 2	10011100001111000001₂	10011100001111000101₂
Base 3	1012111211101₃	1012111211112₃
Base 4	2130033001₄	2130033011₄
Base 5	130434222₅	130434231₅
Base 6	21414401₆	21414405₆
Base 7	5303464₇	5303501₇
Base 8	2341701₈	2341705₈
Base 9	1174741₉	1174745₉
Base 10	639937₁₀	639941₁₀
Base 11	3a7881₁₁	3a7885₁₁
Base 12	26a401₁₂	26a405₁₂
Base 13	19537c₁₃	195383₁₃
Base 14	1292db₁₄	129301₁₄
Base 15	c9927₁₅	c992b₁₅
Base 16	9c3c1₁₆	9c3c5₁₆