Compare 639143 vs 639167

Property	639143	639167
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	639143¹	639167¹
Prime factorization	639143	639167
Divisors count	2	2
Divisors	1, 639143	1, 639167
Number of properties	4	3
Chen primes		20352nd
Isolated primes	40764th
Primes	52011th	52014th
Sexy primes (2nd member)	11270th
Sophie germain primes	5297th
Twin primes (1st member)		5625th
Roman numberals
Base 2	10011100000010100111₂	10011100000010111111₂
Base 3	1012110201222₃	1012110202212₃
Base 4	2130002213₄	2130002333₄
Base 5	130423033₅	130423132₅
Base 6	21410555₆	21411035₆
Base 7	5301251₇	5301314₇
Base 8	2340247₈	2340277₈
Base 9	1173658₉	1173685₉
Base 10	639143₁₀	639167₁₀
Base 11	3a721a₁₁	3a7241₁₁
Base 12	269a5b₁₂	269a7b₁₂
Base 13	194bbb₁₃	194c09₁₃
Base 14	128cd1₁₄	128d0b₁₄
Base 15	c9598₁₅	c95b2₁₅
Base 16	9c0a7₁₆	9c0bf₁₆