Compare 21000 vs 21009

Property	21000	21009
Type	composite number	composite number
Unique factors	4	3
Total factors	8	3
Prime factorization	2³ × 3¹ × 5³ × 7¹	3¹ × 47¹ × 149¹
Prime factorization	2 × 2 × 2 × 3 × 5 × 5 × 5 × 7	3 × 47 × 149
Divisors count	64	8
Divisors	1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3500, 4200, 5250, 7000, 10500, 21000	1, 3, 47, 141, 149, 447, 7003, 21009
Number of properties	0	0
Roman numberals
Base 2	101001000001000₂	101001000010001₂
Base 3	1001210210₃	1001211010₃
Base 4	11020020₄	11020101₄
Base 5	1133000₅	1133014₅
Base 6	241120₆	241133₆
Base 7	115140₇	115152₇
Base 8	51010₈	51021₈
Base 9	31723₉	31733₉
Base 10	21000₁₀	21009₁₀
Base 11	14861₁₁	1486a₁₁
Base 12	101a0₁₂	101a9₁₂
Base 13	9735₁₃	9741₁₃
Base 14	7920₁₄	7929₁₄
Base 15	6350₁₅	6359₁₅
Base 16	5208₁₆	5211₁₆