Compare 639167 vs 639491

Property	639167	639491
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	639167¹	639491¹
Prime factorization	639167	639491
Divisors count	2	2
Divisors	1, 639167	1, 639491
Number of properties	3	7
Chen primes	20352nd	20357th
Cousin primes (2nd member)		5627th
Good primes		1983rd
Primes	52014th	52035th
Prime triplets (2nd member)		2060th
Sophie germain primes		5301st
Twin primes (1st member)	5625th	5627th
Roman numberals
Base 2	10011100000010111111₂	10011100001000000011₂
Base 3	1012110202212₃	1012111012212₃
Base 4	2130002333₄	2130020003₄
Base 5	130423132₅	130430431₅
Base 6	21411035₆	21412335₆
Base 7	5301314₇	5302256₇
Base 8	2340277₈	2341003₈
Base 9	1173685₉	1174185₉
Base 10	639167₁₀	639491₁₀
Base 11	3a7241₁₁	3a7506₁₁
Base 12	269a7b₁₂	26a0ab₁₂
Base 13	194c09₁₃	1950c8₁₃
Base 14	128d0b₁₄	12909d₁₄
Base 15	c95b2₁₅	c972b₁₅
Base 16	9c0bf₁₆	9c203₁₆