Compare 20990 vs 21000

Property	20990	21000
Type	composite number	composite number
Unique factors	3	4
Total factors	3	8
Prime factorization	2¹ × 5¹ × 2099¹	2³ × 3¹ × 5³ × 7¹
Prime factorization	2 × 5 × 2099	2 × 2 × 2 × 3 × 5 × 5 × 5 × 7
Divisors count	8	64
Divisors	1, 2, 5, 10, 2099, 4198, 10495, 20990	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
Number of properties	0	0
Roman numberals
Base 2	101000111111110₂	101001000001000₂
Base 3	1001210102₃	1001210210₃
Base 4	11013332₄	11020020₄
Base 5	1132430₅	1133000₅
Base 6	241102₆	241120₆
Base 7	115124₇	115140₇
Base 8	50776₈	51010₈
Base 9	31712₉	31723₉
Base 10	20990₁₀	21000₁₀
Base 11	14852₁₁	14861₁₁
Base 12	10192₁₂	101a0₁₂
Base 13	9728₁₃	9735₁₃
Base 14	7914₁₄	7920₁₄
Base 15	6345₁₅	6350₁₅
Base 16	51fe₁₆	5208₁₆