Compare 21538 vs 21540

Property	21538	21540
Type	composite number	composite number
Unique factors	3	4
Total factors	4	5
Prime factorization	2¹ × 11² × 89¹	2² × 3¹ × 5¹ × 359¹
Prime factorization	2 × 11 × 11 × 89	2 × 2 × 3 × 5 × 359
Divisors count	12	24
Divisors	1, 2, 11, 22, 89, 121, 178, 242, 979, 1958, 10769, 21538	1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 359, 718, 1077, 1436, 1795, 2154, 3590, 4308, 5385, 7180, 10770, 21540
Number of properties	0	0
Roman numberals
Base 2	101010000100010₂	101010000100100₂
Base 3	1002112201₃	1002112210₃
Base 4	11100202₄	11100210₄
Base 5	1142123₅	1142130₅
Base 6	243414₆	243420₆
Base 7	116536₇	116541₇
Base 8	52042₈	52044₈
Base 9	32481₉	32483₉
Base 10	21538₁₀	21540₁₀
Base 11	15200₁₁	15202₁₁
Base 12	1056a₁₂	10570₁₂
Base 13	9a5a₁₃	9a5c₁₃
Base 14	7bc6₁₄	7bc8₁₄
Base 15	65ad₁₅	65b0₁₅
Base 16	5422₁₆	5424₁₆