Compare 1820 vs 1822

Property	1820	1822
Type	composite number	semiprime
Unique factors	4	2
Total factors	5	2
Prime factorization	2² × 5¹ × 7¹ × 13¹	2¹ × 911¹
Prime factorization	2 × 2 × 5 × 7 × 13	2 × 911
Divisors count	24	4
Divisors	1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820	1, 2, 911, 1822
Number of properties	0	1
Semiprimes		525th
Roman numberals	MDCCCXX	MDCCCXXII
Base 2	11100011100₂	11100011110₂
Base 3	2111102₃	2111111₃
Base 4	130130₄	130132₄
Base 5	24240₅	24242₅
Base 6	12232₆	12234₆
Base 7	5210₇	5212₇
Base 8	3434₈	3436₈
Base 9	2442₉	2444₉
Base 10	1820₁₀	1822₁₀
Base 11	1405₁₁	1407₁₁
Base 12	1078₁₂	107a₁₂
Base 13	aa0₁₃	aa2₁₃
Base 14	940₁₄	942₁₄
Base 15	815₁₅	817₁₅
Base 16	71c₁₆	71e₁₆