Compare 639169 vs 639180

Property	639169	639180
Type	prime	composite number
Unique factors	1	5
Total factors	1	7
Prime factorization	639169¹	2² × 3² × 5¹ × 53¹ × 67¹
Prime factorization	639169	2 × 2 × 3 × 3 × 5 × 53 × 67
Divisors count	2	72
Divisors	1, 639169	1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 67, 90, 106, 134, 159, 180, 201, 212, 265, 268, 318, 335, 402, 477, 530, 603, 636, 670, 795, 804, 954, 1005, 1060, 1206, 1340, 1590, 1908, 2010, 2385, 2412, 3015, 3180, 3551, 4020, 4770, 6030, 7102, 9540, 10653, 12060, 14204, 17755, 21306, 31959, 35510, 42612, 53265, 63918, 71020, 106530, 127836, 159795, 213060, 319590, 639180
Number of properties	2	0
Primes	52015th
Twin primes (2nd member)	5625th
Roman numberals
Base 2	10011100000011000001₂	10011100000011001100₂
Base 3	1012110202221₃	1012110210100₃
Base 4	2130003001₄	2130003030₄
Base 5	130423134₅	130423210₅
Base 6	21411041₆	21411100₆
Base 7	5301316₇	5301333₇
Base 8	2340301₈	2340314₈
Base 9	1173687₉	1173710₉
Base 10	639169₁₀	639180₁₀
Base 11	3a7243₁₁	3a7253₁₁
Base 12	269a81₁₂	269a90₁₂
Base 13	194c0b₁₃	194c19₁₃
Base 14	128d0d₁₄	128d1a₁₄
Base 15	c95b4₁₅	c95c0₁₅
Base 16	9c0c1₁₆	9c0cc₁₆