Compare 639164 vs 639169

Property	639164	639169
Type	composite number	prime
Unique factors	2	1
Total factors	3	1
Prime factorization	2² × 159791¹	639169¹
Prime factorization	2 × 2 × 159791	639169
Divisors count	6	2
Divisors	1, 2, 4, 159791, 319582, 639164	1, 639169
Number of properties	0	2
Primes		52015th
Twin primes (2nd member)		5625th
Roman numberals
Base 2	10011100000010111100₂	10011100000011000001₂
Base 3	1012110202202₃	1012110202221₃
Base 4	2130002330₄	2130003001₄
Base 5	130423124₅	130423134₅
Base 6	21411032₆	21411041₆
Base 7	5301311₇	5301316₇
Base 8	2340274₈	2340301₈
Base 9	1173682₉	1173687₉
Base 10	639164₁₀	639169₁₀
Base 11	3a7239₁₁	3a7243₁₁
Base 12	269a78₁₂	269a81₁₂
Base 13	194c06₁₃	194c0b₁₃
Base 14	128d08₁₄	128d0d₁₄
Base 15	c95ae₁₅	c95b4₁₅
Base 16	9c0bc₁₆	9c0c1₁₆