Compare 9978 vs 9990

Property	9978	9990
Type	composite number	composite number
Unique factors	3	4
Total factors	3	6
Prime factorization	2¹ × 3¹ × 1663¹	2¹ × 3³ × 5¹ × 37¹
Prime factorization	2 × 3 × 1663	2 × 3 × 3 × 3 × 5 × 37
Divisors count	8	32
Divisors	1, 2, 3, 6, 1663, 3326, 4989, 9978	1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 999, 1110, 1665, 1998, 3330, 4995, 9990
Number of properties	0	0
Roman numberals
Base 2	10011011111010₂	10011100000110₂
Base 3	111200120₃	111201000₃
Base 4	2123322₄	2130012₄
Base 5	304403₅	304430₅
Base 6	114110₆	114130₆
Base 7	41043₇	41061₇
Base 8	23372₈	23406₈
Base 9	14616₉	14630₉
Base 10	9978₁₀	9990₁₀
Base 11	7551₁₁	7562₁₁
Base 12	5936₁₂	5946₁₂
Base 13	4707₁₃	4716₁₃
Base 14	38ca₁₄	38d8₁₄
Base 15	2e53₁₅	2e60₁₅
Base 16	26fa₁₆	2706₁₆