Compare 639729 vs 639740

Property	639729	639740
Type	composite number	composite number
Unique factors	2	4
Total factors	3	5
Prime factorization	3² × 71081¹	2² × 5¹ × 29¹ × 1103¹
Prime factorization	3 × 3 × 71081	2 × 2 × 5 × 29 × 1103
Divisors count	6	24
Divisors	1, 3, 9, 71081, 213243, 639729	1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1103, 2206, 4412, 5515, 11030, 22060, 31987, 63974, 127948, 159935, 319870, 639740
Number of properties	0	0
Roman numberals
Base 2	10011100001011110001₂	10011100001011111100₂
Base 3	1012111112200₃	1012111120002₃
Base 4	2130023301₄	2130023330₄
Base 5	130432404₅	130432430₅
Base 6	21413413₆	21413432₆
Base 7	5303046₇	5303063₇
Base 8	2341361₈	2341374₈
Base 9	1174480₉	1174502₉
Base 10	639729₁₀	639740₁₀
Base 11	3a7702₁₁	3a7712₁₁
Base 12	26a269₁₂	26a278₁₂
Base 13	19524c₁₃	19525a₁₃
Base 14	1291cd₁₄	1291da₁₄
Base 15	c9839₁₅	c9845₁₅
Base 16	9c2f1₁₆	9c2fc₁₆