Compare 666980 vs 666990

Property	666980	666990
Type	composite number	composite number
Unique factors	3	4
Total factors	4	5
Prime factorization	2² × 5¹ × 33349¹	2¹ × 3² × 5¹ × 7411¹
Prime factorization	2 × 2 × 5 × 33349	2 × 3 × 3 × 5 × 7411
Divisors count	12	24
Divisors	1, 2, 4, 5, 10, 20, 33349, 66698, 133396, 166745, 333490, 666980	1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 7411, 14822, 22233, 37055, 44466, 66699, 74110, 111165, 133398, 222330, 333495, 666990
Number of properties	0	0
Roman numberals
Base 2	10100010110101100100₂	10100010110101101110₂
Base 3	1020212220222₃	1020212221100₃
Base 4	2202311210₄	2202311232₄
Base 5	132320410₅	132320430₅
Base 6	22143512₆	22143530₆
Base 7	5445356₇	5445402₇
Base 8	2426544₈	2426556₈
Base 9	1225828₉	1225840₉
Base 10	666980₁₀	666990₁₀
Base 11	416126₁₁	416135₁₁
Base 12	281b98₁₂	281ba6₁₂
Base 13	1a4782₁₃	1a478c₁₃
Base 14	1350d6₁₄	135102₁₄
Base 15	d2955₁₅	d2960₁₅
Base 16	a2d64₁₆	a2d6e₁₆