Compare 9969 vs 9980

Property	9969	9980
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	4
Prime factorization	3¹ × 3323¹	2² × 5¹ × 499¹
Prime factorization	3 × 3323	2 × 2 × 5 × 499
Divisors count	4	12
Divisors	1, 3, 3323, 9969	1, 2, 4, 5, 10, 20, 499, 998, 1996, 2495, 4990, 9980
Number of properties	1	0
Semiprimes	2612th
Roman numberals
Base 2	10011011110001₂	10011011111100₂
Base 3	111200020₃	111200122₃
Base 4	2123301₄	2123330₄
Base 5	304334₅	304410₅
Base 6	114053₆	114112₆
Base 7	41031₇	41045₇
Base 8	23361₈	23374₈
Base 9	14606₉	14618₉
Base 10	9969₁₀	9980₁₀
Base 11	7543₁₁	7553₁₁
Base 12	5929₁₂	5938₁₂
Base 13	46cb₁₃	4709₁₃
Base 14	38c1₁₄	38cc₁₄
Base 15	2e49₁₅	2e55₁₅
Base 16	26f1₁₆	26fc₁₆