Compare 9985 vs 9990

Property	9985	9990
Type	semiprime	composite number
Unique factors	2	4
Total factors	2	6
Prime factorization	5¹ × 1997¹	2¹ × 3³ × 5¹ × 37¹
Prime factorization	5 × 1997	2 × 3 × 3 × 3 × 5 × 37
Divisors count	4	32
Divisors	1, 5, 1997, 9985	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	1	0
Semiprimes	2617th
Roman numberals
Base 2	10011100000001₂	10011100000110₂
Base 3	111200211₃	111201000₃
Base 4	2130001₄	2130012₄
Base 5	304420₅	304430₅
Base 6	114121₆	114130₆
Base 7	41053₇	41061₇
Base 8	23401₈	23406₈
Base 9	14624₉	14630₉
Base 10	9985₁₀	9990₁₀
Base 11	7558₁₁	7562₁₁
Base 12	5941₁₂	5946₁₂
Base 13	4711₁₃	4716₁₃
Base 14	38d3₁₄	38d8₁₄
Base 15	2e5a₁₅	2e60₁₅
Base 16	2701₁₆	2706₁₆