Compare 639140 vs 639142

Property	639140	639142
Type	composite number	composite number
Unique factors	3	4
Total factors	4	4
Prime factorization	2² × 5¹ × 31957¹	2¹ × 7¹ × 71¹ × 643¹
Prime factorization	2 × 2 × 5 × 31957	2 × 7 × 71 × 643
Divisors count	12	16
Divisors	1, 2, 4, 5, 10, 20, 31957, 63914, 127828, 159785, 319570, 639140	1, 2, 7, 14, 71, 142, 497, 643, 994, 1286, 4501, 9002, 45653, 91306, 319571, 639142
Number of properties	0	0
Roman numberals
Base 2	10011100000010100100₂	10011100000010100110₂
Base 3	1012110201212₃	1012110201221₃
Base 4	2130002210₄	2130002212₄
Base 5	130423030₅	130423032₅
Base 6	21410552₆	21410554₆
Base 7	5301245₇	5301250₇
Base 8	2340244₈	2340246₈
Base 9	1173655₉	1173657₉
Base 10	639140₁₀	639142₁₀
Base 11	3a7217₁₁	3a7219₁₁
Base 12	269a58₁₂	269a5a₁₂
Base 13	194bb8₁₃	194bba₁₃
Base 14	128ccc₁₄	128cd0₁₄
Base 15	c9595₁₅	c9597₁₅
Base 16	9c0a4₁₆	9c0a6₁₆