Compare 21780 vs 21788

Property	21780	21788
Type	composite number	composite number
Unique factors	4	3
Total factors	7	4
Prime factorization	2² × 3² × 5¹ × 11²	2² × 13¹ × 419¹
Prime factorization	2 × 2 × 3 × 3 × 5 × 11 × 11	2 × 2 × 13 × 419
Divisors count	54	12
Divisors	1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 10890, 21780	1, 2, 4, 13, 26, 52, 419, 838, 1676, 5447, 10894, 21788
Number of properties	0	0
Roman numberals
Base 2	101010100010100₂	101010100011100₂
Base 3	1002212200₃	1002212222₃
Base 4	11110110₄	11110130₄
Base 5	1144110₅	1144123₅
Base 6	244500₆	244512₆
Base 7	120333₇	120344₇
Base 8	52424₈	52434₈
Base 9	32780₉	32788₉
Base 10	21780₁₀	21788₁₀
Base 11	15400₁₁	15408₁₁
Base 12	10730₁₂	10738₁₂
Base 13	9bb5₁₃	9bc0₁₃
Base 14	7d1a₁₄	7d24₁₄
Base 15	66c0₁₅	66c8₁₅
Base 16	5514₁₆	551c₁₆