Compare 9987 vs 9989

Property	9987	9989
Type	semiprime	semiprime
Unique factors	2	2
Total factors	2	2
Prime factorization	3¹ × 3329¹	7¹ × 1427¹
Prime factorization	3 × 3329	7 × 1427
Divisors count	4	4
Divisors	1, 3, 3329, 9987	1, 7, 1427, 9989
Number of properties	1	1
Semiprimes	2619th	2620th
Roman numberals
Base 2	10011100000011₂	10011100000101₂
Base 3	111200220₃	111200222₃
Base 4	2130003₄	2130011₄
Base 5	304422₅	304424₅
Base 6	114123₆	114125₆
Base 7	41055₇	41060₇
Base 8	23403₈	23405₈
Base 9	14626₉	14628₉
Base 10	9987₁₀	9989₁₀
Base 11	755a₁₁	7561₁₁
Base 12	5943₁₂	5945₁₂
Base 13	4713₁₃	4715₁₃
Base 14	38d5₁₄	38d7₁₄
Base 15	2e5c₁₅	2e5e₁₅
Base 16	2703₁₆	2705₁₆