Compare 2018 vs 2020

Property	2018	2020
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	4
Prime factorization	2¹ × 1009¹	2² × 5¹ × 101¹
Prime factorization	2 × 1009	2 × 2 × 5 × 101
Divisors count	4	12
Divisors	1, 2, 1009, 2018	1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020
Number of properties	1	0
Semiprimes	579th
Roman numberals	MMXVIII	MMXX
Base 2	11111100010₂	11111100100₂
Base 3	2202202₃	2202211₃
Base 4	133202₄	133210₄
Base 5	31033₅	31040₅
Base 6	13202₆	13204₆
Base 7	5612₇	5614₇
Base 8	3742₈	3744₈
Base 9	2682₉	2684₉
Base 10	2018₁₀	2020₁₀
Base 11	1575₁₁	1577₁₁
Base 12	1202₁₂	1204₁₂
Base 13	bc3₁₃	bc5₁₃
Base 14	a42₁₄	a44₁₄
Base 15	8e8₁₅	8ea₁₅
Base 16	7e2₁₆	7e4₁₆