Compare 2021 vs 2022

Property	2021	2022
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	3
Prime factorization	43¹ × 47¹	2¹ × 3¹ × 337¹
Prime factorization	43 × 47	2 × 3 × 337
Divisors count	4	8
Divisors	1, 43, 47, 2021	1, 2, 3, 6, 337, 674, 1011, 2022
Number of properties	1	0
Semiprimes	581st
Roman numberals	MMXXI	MMXXII
Base 2	11111100101₂	11111100110₂
Base 3	2202212₃	2202220₃
Base 4	133211₄	133212₄
Base 5	31041₅	31042₅
Base 6	13205₆	13210₆
Base 7	5615₇	5616₇
Base 8	3745₈	3746₈
Base 9	2685₉	2686₉
Base 10	2021₁₀	2022₁₀
Base 11	1578₁₁	1579₁₁
Base 12	1205₁₂	1206₁₂
Base 13	bc6₁₃	bc7₁₃
Base 14	a45₁₄	a46₁₄
Base 15	8eb₁₅	8ec₁₅
Base 16	7e5₁₆	7e6₁₆