Compare 21828 vs 21840

Property	21828	21840
Type	composite number	composite number
Unique factors	4	5
Total factors	5	8
Prime factorization	2² × 3¹ × 17¹ × 107¹	2⁴ × 3¹ × 5¹ × 7¹ × 13¹
Prime factorization	2 × 2 × 3 × 17 × 107	2 × 2 × 2 × 2 × 3 × 5 × 7 × 13
Divisors count	24	80
Divisors	1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 107, 204, 214, 321, 428, 642, 1284, 1819, 3638, 5457, 7276, 10914, 21828	1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840
Number of properties	0	0
Roman numberals
Base 2	101010101000100₂	101010101010000₂
Base 3	1002221110₃	1002221220₃
Base 4	11111010₄	11111100₄
Base 5	1144303₅	1144330₅
Base 6	245020₆	245040₆
Base 7	120432₇	120450₇
Base 8	52504₈	52520₈
Base 9	32843₉	32856₉
Base 10	21828₁₀	21840₁₀
Base 11	15444₁₁	15455₁₁
Base 12	10770₁₂	10780₁₂
Base 13	9c21₁₃	9c30₁₃
Base 14	7d52₁₄	7d60₁₄
Base 15	6703₁₅	6710₁₅
Base 16	5544₁₆	5550₁₆